Respiration Worksheet. Respiration is the controlled release of energy from food. Types of Respiration. Aerobic Respiration

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Respiration Worksheet. Respiration is the controlled release of energy from food. Types of Respiration. Aerobic Respiration"

Transcription

1 Respiration Worksheet Respiration is the controlled release of energy from food The food involved in respiration is usually Internal respiration is controlled by which allow energy to be released in The energy is trapped in molecules called Types of Respiration Aerobic Respiration the release of energy from food in the of oxygen Anaerobic Respiration The release of energy from food the presence of oxygen Aerobic Respiration Most living things get energy from aerobic respiration and are called The energy stored in in glucose is released and used to make When ATP breaks down it for all the reactions in a cell such as movement of muscles, growth of new cells, etc. Equation for Aerobic Respiration + à à + + Aerobic respiration is relatively, 40% of the energy in glucose is used to make ATP Any energy not used to produce ATP is Page 1 of 6

2 Aerobic Respiration occurs in 2 stages } Stage 1 } Stage 1 Glycolysis Takes place in the (the cytoplasm without the organelles) as enzymes are found here Does not require It only releases of energy Is the same for both and respiration Stage 1 Glycolysis A 6 carbon carbohydrate (Glucose) is converted to with the release of a small amount of energy Most of the energy in the glucose molecule remains in each 3-carbon molecule Stage 2 This stage requires and uses It releases a of energy It occurs in the as the necessary enzymes are found here The 3-carbon molecules are broken down to and Stage 2 The breakdown of the 3-carbon molecules releases a lot of There is energy left in Carbon Dioxide and Water Page 2 of 6

3 Anaerobic Respiration Anaerobic respiration can occur in the presence of but it In anaerobic respiration Glycolysis occurs - this means glucose is broken into two 3-carbon molecules A of energy is released this way Anaerobic Respiration There are of anaerobic respiration where the 3-carbon molecules are converted to different substances but all of energy Anaerobic respiration is said to be than aerobic respiration as less energy is released Fermentation Anaerobic Respiration is also known as 2 types of fermentation 1. Fermentation 2. Fermentation Lactic Acid Fermentation This occurs in some and and in animal when there is not enough oxygen In this fermentation is produced Glucose à 2 + small amount of energy Examples of Lactic Acid Fermentation Lactic acid forms when bacteria cause to go When bacteria respire on cabbage to form In production and In production Page 3 of 6

4 Lactic Acid Fermentation in Muscles When we exercise and get out of breath not enough can reach our muscles and respiration takes place in the muscle This forms which causes, when we rest the lactic acid is broken down by the Alcohol Fermentation Takes place in and some fungi such as and in plants when they are deprived of Involves the of glucose Glucose à small amount energy Alcohol Fermentation The ethanol itself is high energy Alcohol fermentation has been used for centuries In baking, yeast is used for alcohol fermentation, the evaporates but the carbon dioxide causes the Baking powder is used instead of yeast in Industrial Fermentation Biotechnology refers to the use of (such as micro organisms and enzymes) to carry our In fermentation the micro organisms are placed in a container with a suitable on which they can The vessel in which biological reactions can take place is called a Page 4 of 6

5 A fermentation bioreactor When the micro organisms are mixed with the substrate may be formed so a foam breaker is used Oxygen is in through a sparger (sparge = 1. To spray or sprinkle. 2. To introduce air or gas into (a liquid).) and of product depend on the quality of the micro organism and substrate, the of the bioreactor, a correct rate of mixing, a correct and and elimination of micro organisms Micro organisms used in bioprocessing New mo/s are being produced by engineering In general bacteria and fungi (especially yeast strains) Bacteria can be used to make, and can be used to make Beer and wine, for and single cell protein manufacture Fungi can produce and Bioprocessing with Immobilised cells To ensure the microorganisms used in a bioreactor are not at the end of every they are often or The microorganisms can be immobilised by bonding them to, bonding them to an or suspending them in a or Uses of Immobilised Cells/Microorganisms In the treatment of bacteria and fungi may be attached to and and then decompose the waste In the production of alcohol yeast cells are immobilised with Page 5 of 6

6 Advantages of Immobilised Cells Immobilisation is gentle it does Immobilised cells can be easily Immobilised cells for filtration at the end of bioprocessing Immobilised cells can be, reducing costs Uses of Immobilised Cells Immobilised cells are becoming more popular than immobilised enzymes as it isolating and purifying enzymes, which is an expensive process Differences between Aerobic and Anaerobic Respiration Location Oxygen Requirements End Products Energy Produced Aerobic Cytoplasm and Lumen and Cristae of mitochondria Lots of energy (38 ATP) Anaerobic Does not use O 2 Ethanol + CO 2 or Lactic acid Syllabus Can You?... Define the term: aerobic respiration. Explain the role of aerobic respiration what does it do for organisms? Express aerobic respiration by a balanced equation. State the nature of respiration from syllabus what stages are involved, where do these take place, what happens? Define the term: anaerobic respiration. Express anaerobic respiration by a balanced equation. State the nature and role of fermentation. State the cellular location of the first & second stage. Explain the role of micro organisms in fermentation. Explain the role of micro organisms including bioprocessing and Bioreactors END Page 6 of 6

Chapter 9 Review Worksheet Cellular Respiration

Chapter 9 Review Worksheet Cellular Respiration 1 of 5 11/9/2011 8:11 PM Name: Hour: Chapter 9 Review Worksheet Cellular Respiration Energy in General 1. Differentiate an autotroph from a hetertroph as it relates to obtaining energy and the processes

More information

Cellular Respiration: Practice Questions #1

Cellular Respiration: Practice Questions #1 Cellular Respiration: Practice Questions #1 1. Which statement best describes one of the events taking place in the chemical reaction? A. Energy is being stored as a result of aerobic respiration. B. Fermentation

More information

PRESTWICK ACADEMY NATIONAL 5 BIOLOGY CELL BIOLOGY SUMMARY

PRESTWICK ACADEMY NATIONAL 5 BIOLOGY CELL BIOLOGY SUMMARY Name PRESTWICK ACADEMY NATIONAL 5 BIOLOGY CELL BIOLOGY SUMMARY Cell Structure Identify animal, plant, fungal and bacterial cell ultrastructure and know the structures functions. Plant cell Animal cell

More information

Name Date Class. energy phosphate adenine charged ATP chemical bonds work ribose

Name Date Class. energy phosphate adenine charged ATP chemical bonds work ribose Energy in a Cell Reinforcement and Study Guide Section.1 The Need for Energy In your textbook, read about cell energy. Use each of the terms below just once to complete the passage. energy phosphate adenine

More information

Harvesting Energy: Glycolysis and Cellular Respiration. Chapter 8

Harvesting Energy: Glycolysis and Cellular Respiration. Chapter 8 Harvesting Energy: Glycolysis and Cellular Respiration Chapter 8 Overview of Glucose Breakdown The overall equation for the complete breakdown of glucose is: C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + ATP The

More information

PHOTOSYNTHESIS AND CELLULAR RESPIRATION

PHOTOSYNTHESIS AND CELLULAR RESPIRATION reflect Wind turbines shown in the photo on the right are large structures with blades that move in response to air movement. When the wind blows, the blades rotate. This motion generates energy that is

More information

Cellular Respiration

Cellular Respiration Cellular Respiration Cellular Respiration Text, Diagrams, Assessments, and Link to Standards Focus Questions 1) What is cellular respiration? 2) How is cellular respiration connected to breathing? 3) If

More information

Chapter 14- RESPIRATION IN PLANTS

Chapter 14- RESPIRATION IN PLANTS Chapter 14- RESPIRATION IN PLANTS Living cells require a continuous supply of energy for maintaining various life activities. This energy is obtained by oxidizing the organic compounds (carbohydrates,

More information

Chapter 9 Cellular Respiration

Chapter 9 Cellular Respiration Chapter 9 Cellular Respiration Electrons carried in NADH Mitochondrion Glucose Glycolysis Pyruvic acid Krebs Cycle Electrons carried in NADH and FADH 2 Electron Transport Chain Cytoplasm Mitochondrion

More information

Cellular Respiration An Overview

Cellular Respiration An Overview Why? Cellular Respiration An Overview What are the phases of cellular respiration? All cells need energy all the time, and their primary source of energy is ATP. The methods cells use to make ATP vary

More information

Biology 20 Cellular Respiration Review NG Know the process of Cellular Respiration (use this picture if it helps):

Biology 20 Cellular Respiration Review NG Know the process of Cellular Respiration (use this picture if it helps): Biology 20 Cellular Respiration Review NG Know the process of Cellular Respiration (use this picture if it helps): 1) How many ATP molecules are produced for each glucose molecule used in fermentation?

More information

Unit 5 Photosynthesis and Cellular Respiration

Unit 5 Photosynthesis and Cellular Respiration Unit 5 Photosynthesis and Cellular Respiration Advanced Concepts What is the abbreviated name of this molecule? What is its purpose? What are the three parts of this molecule? Label each part with the

More information

Is ATP worth the investment?

Is ATP worth the investment? Is ATP worth the investment? ATP (adenosine tri-phosphate) can be thought of as the currency of the cell. Most cellular metabolic processes cost a certain amount of ATP in order to happen. Furthermore,

More information

Chapter 4. Photosynthesis and Cellular Respiration Worksheets. 63 www.ck12.org

Chapter 4. Photosynthesis and Cellular Respiration Worksheets. 63 www.ck12.org Chapter 4 Photosynthesis and Cellular Respiration Worksheets (Opening image copyright by Derek Ramsey, http://en.wikipedia.org/wiki/file:monarch_butterfly_ Danaus_plexippus_Feeding_Down_3008px.jpg, and

More information

Cellular Respiration Worksheet 1. 1. What are the 3 phases of the cellular respiration process? Glycolysis, Krebs Cycle, Electron Transport Chain.

Cellular Respiration Worksheet 1. 1. What are the 3 phases of the cellular respiration process? Glycolysis, Krebs Cycle, Electron Transport Chain. Cellular Respiration Worksheet 1 1. What are the 3 phases of the cellular respiration process? Glycolysis, Krebs Cycle, Electron Transport Chain. 2. Where in the cell does the glycolysis part of cellular

More information

Biology for Science Majors

Biology for Science Majors Biology for Science Majors Lab 10 AP BIOLOGY Concepts covered Respirometers Metabolism Glycolysis Respiration Anaerobic vs. aerobic respiration Fermentation Lab 5: Cellular Respiration ATP is the energy

More information

What affects an enzyme s activity? General environmental factors, such as temperature and ph. Chemicals that specifically influence the enzyme.

What affects an enzyme s activity? General environmental factors, such as temperature and ph. Chemicals that specifically influence the enzyme. CH s 8-9 Respiration & Metabolism Metabolism A catalyst is a chemical agent that speeds up a reaction without being consumed by the reaction. An enzyme is a catalytic protein. Hydrolysis of sucrose by

More information

008 Chapter 8. Student:

008 Chapter 8. Student: 008 Chapter 8 Student: 1. Some bacteria are strict aerobes and others are strict anaerobes. Some bacteria, however, are facultative anaerobes and can live with or without oxygen. If given the choice of

More information

What are the similarities between this equation for burning glucose and the equation for cellular respiration of glucose when oxygen is available?

What are the similarities between this equation for burning glucose and the equation for cellular respiration of glucose when oxygen is available? Cellular Respiration in Yeast Adapted from Alcoholic Fermentation in Yeast Investigation in the School District of Philadelphia Biology Core Curriculum 2009 by Dr. Jennifer Doherty and Dr. Ingrid Waldron,

More information

The correct answer is d C. Answer c is incorrect. Reliance on the energy produced by others is a characteristic of heterotrophs.

The correct answer is d C. Answer c is incorrect. Reliance on the energy produced by others is a characteristic of heterotrophs. 1. An autotroph is an organism that a. extracts energy from organic sources b. converts energy from sunlight into chemical energy c. relies on the energy produced by other organisms as an energy source

More information

Photosynthesis takes place in three stages:

Photosynthesis takes place in three stages: Photosynthesis takes place in three stages: Light-dependent reactions Light-independent reactions The Calvin cycle 1. Capturing energy from sunlight 2. Using energy to make ATP and NADPH 3. Using ATP and

More information

AP BIOLOGY CHAPTER 7 Cellular Respiration Outline

AP BIOLOGY CHAPTER 7 Cellular Respiration Outline AP BIOLOGY CHAPTER 7 Cellular Respiration Outline I. How cells get energy. A. Cellular Respiration 1. Cellular respiration includes the various metabolic pathways that break down carbohydrates and other

More information

Topic 3: Nutrition, Photosynthesis, and Respiration

Topic 3: Nutrition, Photosynthesis, and Respiration 1. Base your answer to the following question on the chemical reaction represented below and on your knowledge of biology. If this reaction takes place in an organism that requires sunlight to produce

More information

Chapter 7 Cellular Respiration

Chapter 7 Cellular Respiration Phases of aerobic cellular respiration 1. Glycolysis 2. Transition or Acetyl-CoA reaction 3. Krebs cycle 4. Electron transport system Chapter 7 Cellular Respiration These phases are nothing more than metabolic

More information

Bioenergetics Module A Anchor 3

Bioenergetics Module A Anchor 3 Bioenergetics Module A Anchor 3 Key Concepts: - ATP can easily release and store energy by breaking and re-forming the bonds between its phosphate groups. This characteristic of ATP makes it exceptionally

More information

Photosynthesis (CO 2 + H 2 O C 6 H 12 O 6 + O 2 )

Photosynthesis (CO 2 + H 2 O C 6 H 12 O 6 + O 2 ) The vital role of A This is the energy-rich compound that is the source of energy for all living things. It is a nucleotide, comprising a 5C sugar (ribose); an organic base (adenosine); and 3 phosphate

More information

RESPIRATION AND FERMENTATION: AEROBIC AND ANAEROBIC OXIDATION OF ORGANIC MOLECULES. Bio 171 Week 6

RESPIRATION AND FERMENTATION: AEROBIC AND ANAEROBIC OXIDATION OF ORGANIC MOLECULES. Bio 171 Week 6 RESPIRATION AND FERMENTATION: AEROBIC AND ANAEROBIC OXIDATION OF ORGANIC MOLECULES Bio 171 Week 6 Procedure Label test tubes well, including group name 1) Add solutions listed to small test tubes 2) For

More information

Figure 5. Energy of activation with and without an enzyme.

Figure 5. Energy of activation with and without an enzyme. Biology 20 Laboratory ENZYMES & CELLULAR RESPIRATION OBJECTIVE To be able to list the general characteristics of enzymes. To study the effects of enzymes on the rate of chemical reactions. To demonstrate

More information

* Is chemical energy potential or kinetic energy? The position of what is storing energy?

* Is chemical energy potential or kinetic energy? The position of what is storing energy? Biology 1406 Exam 2 - Metabolism Chs. 5, 6 and 7 energy - capacity to do work 5.10 kinetic energy - energy of motion : light, electrical, thermal, mechanical potential energy - energy of position or stored

More information

-Loss of energy -Loss of hydrogen from carbons. -Gain of energy -Gain of hydrogen to carbons

-Loss of energy -Loss of hydrogen from carbons. -Gain of energy -Gain of hydrogen to carbons Cellular Respiration- Equation C6H12O6 + 6O2 6CO2 +6H20 and energy -The energy is released from the chemical bonds in the complex organic molecules -The catabolic process of releasing energy from food

More information

Photo Cell Resp Practice. A. ATP B. oxygen C. DNA D. water. The following equation represents the process of photosynthesis in green plants.

Photo Cell Resp Practice. A. ATP B. oxygen C. DNA D. water. The following equation represents the process of photosynthesis in green plants. Name: ate: 1. Which molecule supplies the energy for cellular functions?. TP. oxygen. N. water 2. Photosynthesis The following equation represents the process of photosynthesis in green plants. What happens

More information

Todays Outline. Metabolism. Why do cells need energy? How do cells acquire energy? Metabolism. Concepts & Processes. The cells capacity to:

Todays Outline. Metabolism. Why do cells need energy? How do cells acquire energy? Metabolism. Concepts & Processes. The cells capacity to: and Work Metabolic Pathways Enzymes Features Factors Affecting Enzyme Activity Membrane Transport Diffusion Osmosis Passive Transport Active Transport Bulk Transport Todays Outline -Releasing Pathways

More information

Summary of Metabolism. Mechanism of Enzyme Action

Summary of Metabolism. Mechanism of Enzyme Action Summary of Metabolism Mechanism of Enzyme Action 1. The substrate contacts the active site 2. The enzyme-substrate complex is formed. 3. The substrate molecule is altered (atoms are rearranged, or the

More information

THE LIVING CELL. Cells also have variety of shapes. Plant cells are often rectangular or polygonal, while egg cells are usually spherical.

THE LIVING CELL. Cells also have variety of shapes. Plant cells are often rectangular or polygonal, while egg cells are usually spherical. THE LIVING CELL A Tour of the cell The cell is the smallest and the basic unit of structure of all organisms. There are two main types or categories of cells: prokaryotic cells and eukaryotic cells. Prokaryotic

More information

- Oxygen is needed for cellular respiration [OVERHEAD, fig. 6.2, p. 90 / 4th: 6.1] - lungs provide oxygen to blood, blood brings oxygen to the cells.

- Oxygen is needed for cellular respiration [OVERHEAD, fig. 6.2, p. 90 / 4th: 6.1] - lungs provide oxygen to blood, blood brings oxygen to the cells. Cellular respiration - how cells make energy - Oxygen is needed for cellular respiration [OVERHEAD, fig. 6.2, p. 90 / 4th: 6.1] - ATP - this is provided by the lungs - lungs provide oxygen to blood, blood

More information

CELL/ PHOTOSYNTHESIS/ CELLULAR RESPIRATION Test 2011 ANSWER 250 POINTS ANY WAY IN WHICH YOU WANT

CELL/ PHOTOSYNTHESIS/ CELLULAR RESPIRATION Test 2011 ANSWER 250 POINTS ANY WAY IN WHICH YOU WANT CELL/ PHOTOSYNTHESIS/ CELLULAR RESPIRATION Test 2011 ANSWER 250 POINTS ANY WAY IN WHICH YOU WANT Completion: complete each statement. (1 point each) 1. All cells arise from. 2. The basic unit of structure

More information

Cells & Cell Organelles

Cells & Cell Organelles Cells & Cell Organelles The Building Blocks of Life H Biology Types of cells bacteria cells Prokaryote - no organelles Eukaryotes - organelles animal cells plant cells Cell size comparison Animal cell

More information

2. Which type of macromolecule contains high-energy bonds and is used for long-term energy storage?

2. Which type of macromolecule contains high-energy bonds and is used for long-term energy storage? Energy Transport Study Island 1. During the process of photosynthesis, plants use energy from the Sun to convert carbon dioxide and water into glucose and oxygen. These products are, in turn, used by the

More information

How Cells Release Chemical Energy Cellular Respiration

How Cells Release Chemical Energy Cellular Respiration How Cells Release Chemical Energy Cellular Respiration Overview of Carbohydrate Breakdown Pathways Photoautotrophs make ATP during photosynthesis and use it to synthesize glucose and other carbohydrates

More information

Cellular Energy. 1. Photosynthesis is carried out by which of the following?

Cellular Energy. 1. Photosynthesis is carried out by which of the following? Cellular Energy 1. Photosynthesis is carried out by which of the following? A. plants, but not animals B. animals, but not plants C. bacteria, but neither animals nor plants D. all living organisms 2.

More information

Chapter 7 Active Reading Guide Cellular Respiration and Fermentation

Chapter 7 Active Reading Guide Cellular Respiration and Fermentation Name: AP Biology Mr. Croft Chapter 7 Active Reading Guide Cellular Respiration and Fermentation Overview: Before getting involved with the details of cellular respiration and photosynthesis, take a second

More information

Cellular Respiration and Fermentation

Cellular Respiration and Fermentation LECTURE PRESENTATIONS For CAMPBELL BIOLOGY, NINTH EDITION Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson Chapter 9 Cellular Respiration and Fermentation

More information

(Figure revised from Johnson and Raven, 2004, Biology, Holt Rinehart and Winston, p. 110)

(Figure revised from Johnson and Raven, 2004, Biology, Holt Rinehart and Winston, p. 110) Alcoholic Fermentation in Yeast Adapted from Alcoholic Fermentation in Yeast Investigation in the School District of Philadelphia Biology Core Curriculum 2011 by Drs. Jennifer Doherty and Ingrid Waldron,

More information

Which of the following can be determined based on this model? The atmosphere is the only reservoir on Earth that can store carbon in any form. A.

Which of the following can be determined based on this model? The atmosphere is the only reservoir on Earth that can store carbon in any form. A. Earth s Cycles 1. Models are often used to explain scientific knowledge or experimental results. A model of the carbon cycle is shown below. Which of the following can be determined based on this model?

More information

Energy Production In A Cell (Chapter 25 Metabolism)

Energy Production In A Cell (Chapter 25 Metabolism) Energy Production In A Cell (Chapter 25 Metabolism) Large food molecules contain a lot of potential energy in the form of chemical bonds but it requires a lot of work to liberate the energy. Cells need

More information

Cellular Respiration

Cellular Respiration CONCEPTUAL UFE SCIENCE Cellular Respiration Introduction Cellular respiration is the oxidative, chemical attack on energy-rich molecules to provide useful energy for the cell. Enzymes catalyze the oxidation

More information

Metabolism: Cellular Respiration, Fermentation and Photosynthesis

Metabolism: Cellular Respiration, Fermentation and Photosynthesis Metabolism: Cellular Respiration, Fermentation and Photosynthesis Introduction: All organisms require a supply of energy and matter to build themselves and to continue to function. To get that supply of

More information

Biology I. Chapter 8/9

Biology I. Chapter 8/9 Biology I Chapter 8/9 NOTEBOOK #1 Interest Grabber Suppose you earned extra money by having a part-time job. At first, you might be tempted to spend all of the money, but then you decide to open a bank

More information

Metabolism Dr.kareema Amine Al-Khafaji Assistant professor in microbiology, and dermatologist Babylon University, College of Medicine, Department of

Metabolism Dr.kareema Amine Al-Khafaji Assistant professor in microbiology, and dermatologist Babylon University, College of Medicine, Department of Metabolism Dr.kareema Amine Al-Khafaji Assistant professor in microbiology, and dermatologist Babylon University, College of Medicine, Department of Microbiology. Metabolism sum of all chemical processes

More information

Get It Right. Answers. Chapter 1: The Science of Life. A biologist studies all living things.

Get It Right. Answers. Chapter 1: The Science of Life. A biologist studies all living things. Discover Biology 'N' Level Science Chapter 1 Chapter 1: The Science of Life A biologist studies all living things. In order to carry out the scientific method, we need to ask questions. Discover Biology

More information

pathway that involves taking in heat from the environment at each step. C.

pathway that involves taking in heat from the environment at each step. C. Study Island Cell Energy Keystone Review 1. Cells obtain energy by either capturing light energy through photosynthesis or by breaking down carbohydrates through cellular respiration. In both photosynthesis

More information

Cell. (1) This is the most basic unit of life inside of our bodies.

Cell. (1) This is the most basic unit of life inside of our bodies. Cytology Overview Cell (1) This is the most basic unit of life inside of our bodies. ATP (2) Each of our cell s requires energy in order to carry out its day to day func>ons. This is the energy all cells

More information

Name Section Lab 5 Photosynthesis, Respiration and Fermentation

Name Section Lab 5 Photosynthesis, Respiration and Fermentation Name Section Lab 5 Photosynthesis, Respiration and Fermentation Plants are photosynthetic, which means that they produce their own food from atmospheric CO 2 using light energy from the sun. This process

More information

1. Explain the difference between fermentation and cellular respiration.

1. Explain the difference between fermentation and cellular respiration. : Harvesting Chemical Energy Name Period Overview: Before getting involved with the details of cellular respiration and photosynthesis, take a second to look at the big picture. Photosynthesis and cellular

More information

Visualizing Cell Processes

Visualizing Cell Processes Visualizing Cell Processes A Series of Five Programs produced by BioMEDIA ASSOCIATES Content Guide for Program 3 Photosynthesis and Cellular Respiration Copyright 2001, BioMEDIA ASSOCIATES www.ebiomedia.com

More information

LAB #6 Photosynthesis and Cellular Respiration

LAB #6 Photosynthesis and Cellular Respiration LAB #6 Photosynthesis and Cellular Respiration Introduction In order to survive, organisms require a source of energy and molecular building blocks to construct all of their biological molecules. The ultimate

More information

Know about the different energy systems used during sports performance

Know about the different energy systems used during sports performance Learning aim B Know about the different energy systems used during sports performance Assessment criteria 2B.P5 2B.M5 2B.D2 Describe the function of the three energy systems in the production and release

More information

O 2. What is anaerobic digestion?

O 2. What is anaerobic digestion? What is anaerobic digestion? Microbial degradation of organic material under anaerobic conditions Ubiquitous, naturally-occurring process Occurs in swamps, hydric soils, landfills, digestive tracks of

More information

Keystone Review Practice Test Module A Cells and Cell Processes. 1. Which characteristic is shared by all prokaryotes and eukaryotes?

Keystone Review Practice Test Module A Cells and Cell Processes. 1. Which characteristic is shared by all prokaryotes and eukaryotes? Keystone Review Practice Test Module A Cells and Cell Processes 1. Which characteristic is shared by all prokaryotes and eukaryotes? a. Ability to store hereditary information b. Use of organelles to control

More information

Advanced Subsidiary GCE Biology

Advanced Subsidiary GCE Biology Advanced Subsidiary GCE Biology Unit F214 - Communication, Homeostasis and Energy - High banded OCR has produced these candidate style answers to support teachers in interpreting the assessment criteria

More information

tissues are made of cells that work together, organs are )

tissues are made of cells that work together, organs are ) Study Guide Cells Unit Test Matching. Write the letter of the correct response on the line. You may use the responses more than once. A. proteins B. simple carbohydrates C. complex carbohydrates D. lipids

More information

Anabolic and Catabolic Reactions are Linked by ATP in Living Organisms

Anabolic and Catabolic Reactions are Linked by ATP in Living Organisms Chapter 5: Microbial Metabolism Microbial Metabolism Metabolism refers to all chemical reactions that occur within a living a living organism. These chemical reactions are generally of two types: Catabolic:

More information

B2 1 Cells, Tissues and Organs

B2 1 Cells, Tissues and Organs B2 Cells, Tissues and Organs 5 minutes 5 marks Page of 7 Q. The diagram shows a bacterium. On the drawing, name the structures labelled A, B, C and D. (Total 4 marks) Q2. (a) The diagrams show cells containing

More information

The chemical energy used for most cell processes is carried by ATP.

The chemical energy used for most cell processes is carried by ATP. 4.1 CHEMICAL ENERGY AND ATP Study Guide KEY CONCEPT All cells need chemical energy. VOCABULARY ATP ADP chemosynthesis MAIN IDEA: The chemical energy used for most cell processes is carried by ATP. 1. What

More information

1. The diagram below represents a biological process

1. The diagram below represents a biological process 1. The diagram below represents a biological process 5. The chart below indicates the elements contained in four different molecules and the number of atoms of each element in those molecules. Which set

More information

Respiration occurs in the mitochondria in cells.

Respiration occurs in the mitochondria in cells. B3 Question Which process occurs in the mitochondria in cells? Why do the liver and muscle cells have large number of mitochondria? What is the function of the ribosomes? Answer Respiration occurs in the

More information

Investigating cells. Cells are the basic units of living things (this means that all living things are made up of one or more cells).

Investigating cells. Cells are the basic units of living things (this means that all living things are made up of one or more cells). SG Biology Summary notes Investigating cells Sub-topic a: Investigating living cells Cells are the basic units of living things (this means that all living things are made up of one or more cells). Cells

More information

Evolution of Metabolism. Introduction. Introduction. Introduction. How Cells Harvest Energy. Chapter 7 & 8

Evolution of Metabolism. Introduction. Introduction. Introduction. How Cells Harvest Energy. Chapter 7 & 8 How ells Harvest Energy hapter 7 & 8 Evolution of Metabolism A hypothetical timeline for the evolution of metabolism - all in prokaryotic cells!: 1. ability to store chemical energy in ATP 2. evolution

More information

AP Bio Photosynthesis & Respiration

AP Bio Photosynthesis & Respiration AP Bio Photosynthesis & Respiration Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. What is the term used for the metabolic pathway in which

More information

Review and apply Investigation 5. Let s review Pages 311-312

Review and apply Investigation 5. Let s review Pages 311-312 Review and apply Investigation 5 Let s review Pages 311-312 1. After you tested all the known powders with all the test liquids, describe what you did to identify the unknown powder. Students should have

More information

Chloroplasts and Mitochondria

Chloroplasts and Mitochondria Name: KEY Period: Chloroplasts and Mitochondria Plant cells and some Algae contain an organelle called the chloroplast. The chloroplast allows plants to harvest energy from sunlight to carry on a process

More information

1. Enzymes. Biochemical Reactions. Chapter 5: Microbial Metabolism. 1. Enzymes. 2. ATP Production. 3. Autotrophic Processes

1. Enzymes. Biochemical Reactions. Chapter 5: Microbial Metabolism. 1. Enzymes. 2. ATP Production. 3. Autotrophic Processes Chapter 5: Microbial Metabolism 1. Enzymes 2. ATP Production 3. Autotrophic Processes 1. Enzymes Biochemical Reactions All living cells depend on biochemical reactions to maintain homeostasis. All of the

More information

ATP accounting so far ELECTRON TRANSPORT CHAIN & CHEMIOSMOSIS. The Essence of ETC: The Electron Transport Chain O 2

ATP accounting so far ELECTRON TRANSPORT CHAIN & CHEMIOSMOSIS. The Essence of ETC: The Electron Transport Chain O 2 accounting so far The final stage of cellular respiration: ELECTRON TRANSPORT CHAIN & CHEMIOSMOSIS Glycolysis 2 Kreb s cycle 2 Life takes a lot of energy to run, need to extract more energy than 4! There

More information

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Ch23_PT MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) All of the following statements concerning digestion are correct except A) The major physical

More information

PRE-LAB FOR YEAST RESPIRATION AND FERMENTATION

PRE-LAB FOR YEAST RESPIRATION AND FERMENTATION PRE-LAB FOR YEAST RESPIRATION AND FERMENTATION PURPOSE: To identify the products of yeast cultures grown under aerobic and anaerobic conditions STUDENTS' ENTERING COMPETENCIES: Before doing this lab, students

More information

Draw one line from each structure in List A to the correct information about the structure in List B.

Draw one line from each structure in List A to the correct information about the structure in List B. Q. The drawing shows the cell of a bacterium. (a) List A gives the four structures labelled on the diagram. List B includes information about each structure. Draw one line from each structure in List A

More information

AP BIOLOGY 2015 SCORING GUIDELINES

AP BIOLOGY 2015 SCORING GUIDELINES AP BIOLOGY 2015 SCORING GUIDELINES Question 2 Figure 1. Glycolysis and pyruvate oxidation Figure 2. Krebs cycle Figure 3. Electron transport chain Cellular respiration includes the metabolic pathways of

More information

Cellular Respiration Stage 4: Electron Transport Chain

Cellular Respiration Stage 4: Electron Transport Chain Cellular Respiration Stage 4: Electron Transport Chain 2006-2007 Cellular respiration What s the point? The point is to make ATP! ATP ATP accounting so far Glycolysis 2 ATP Kreb s cycle 2 ATP Life takes

More information

SOME Important Points About Cellular Energetics by Dr. Ty C.M. Hoffman

SOME Important Points About Cellular Energetics by Dr. Ty C.M. Hoffman SOME Important Points About Cellular Energetics by Dr. Ty C.M. Hoffman An Introduction to Metabolism Most biochemical processes occur as biochemical pathways, each individual reaction of which is catalyzed

More information

Unit I: Introduction To Scientific Processes

Unit I: Introduction To Scientific Processes Unit I: Introduction To Scientific Processes This unit is an introduction to the scientific process. This unit consists of a laboratory exercise where students go through the QPOE2 process step by step

More information

Cell Unit Practice Test #1

Cell Unit Practice Test #1 ell Unit Practice Test #1 Name: ate: 1. Which organelle is primarily concerned with the conversion of potential energy of organic compounds into suitable form for immediate use by the cell?. mitochondria.

More information

The chemical reactions inside cells are controlled by enzymes. Cells may be specialised to carry out a particular function.

The chemical reactions inside cells are controlled by enzymes. Cells may be specialised to carry out a particular function. 12.1 What are animals and plants built from? All living things are made up of cells. The structures of different types of cells are related to their functions. to relate the structure of different types

More information

Copyright 2000-2003 Mark Brandt, Ph.D. 54

Copyright 2000-2003 Mark Brandt, Ph.D. 54 Pyruvate Oxidation Overview of pyruvate metabolism Pyruvate can be produced in a variety of ways. It is an end product of glycolysis, and can be derived from lactate taken up from the environment (or,

More information

Equation for Photosynthesis

Equation for Photosynthesis Photosynthesis Definition The process by which cells harvest light energy to make sugars (glucose). -Sugar is used to power the process of cellular respiration, which produces the ATP that cells utilize

More information

8-3 The Reactions of Photosynthesis Slide 1 of 51

8-3 The Reactions of Photosynthesis Slide 1 of 51 8-3 The of Photosynthesis 1 of 51 Inside a Chloroplast Inside a Chloroplast In plants, photosynthesis takes place inside chloroplasts. Plant Chloroplast Plant cells 2 of 51 Inside a Chloroplast Chloroplasts

More information

H.W. 1 Bio 101 Prof. Fournier

H.W. 1 Bio 101 Prof. Fournier H.W. 1 Bio 101 Prof. Fournier 1. What is a similarity between all bacteria and plants? A) They both have a nucleus B) They are both composed of cells C) They both have chloroplasts D) They both lack a

More information

BCOR 011 Exam 2, 2004

BCOR 011 Exam 2, 2004 BCOR 011 Exam 2, 2004 Name: Section: MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1. According to the first law of thermodynamics, A. the universe

More information

Eukaryotic Cell Structure: Organelles in Animal & Plant Cells Why are organelles important and how are plants and animals different?

Eukaryotic Cell Structure: Organelles in Animal & Plant Cells Why are organelles important and how are plants and animals different? Why? Eukaryotic Cell Structure: Organelles in Animal & Plant Cells Why are organelles important and how are plants and animals different? The cell is the basic unit and building block of all living things.

More information

Ch. 4 ATP & Photosynthesis

Ch. 4 ATP & Photosynthesis Name: Biology G Vocabulary Section 4.1 Ch. 4 ATP & Photosynthesis Period: ADP Adenosine Diphosphate ATP Adenosine Triphosphate Chemosynthesis Vocabulary Section 4.2 Photosynthesis Chlorophyll Thylakoid

More information

Multiple Choice Identify the choice that best completes the statement or answers the question.

Multiple Choice Identify the choice that best completes the statement or answers the question. AP bio fall 2014 final exam prep Multiple Choice Identify the choice that best completes the statement or answers the question. 1. According to the first law of thermodynamics, a. the energy of a system

More information

Chapter 16 The Citric Acid Cycle

Chapter 16 The Citric Acid Cycle Chapter 16 The Citric Acid Cycle Multiple Choice Questions 1. Which of the following is not true of the reaction catalyzed by the pyruvate dehydrogenase complex? A) Biotin participates in the decarboxylation.

More information

CHAPTER 15: ANSWERS TO SELECTED PROBLEMS

CHAPTER 15: ANSWERS TO SELECTED PROBLEMS CHAPTER 15: ANSWERS T SELECTED PRBLEMS SAMPLE PRBLEMS ( Try it yourself ) 15.1 ur bodies can carry out the second reaction, because it requires less energy than we get from breaking down a molecule of

More information

Essentials of Human Anatomy & Physiology 11 th Edition, 2015 Marieb

Essentials of Human Anatomy & Physiology 11 th Edition, 2015 Marieb A Correlation of Essentials of Human Anatomy Marieb To the Next Generation Science Standards Life A Correlation of, HS-LS1 From Molecules to Organisms: Structures and Processes HS-LS1-1. Construct an explanation

More information

Copyright 2010 Pearson Education, Inc. Chapter Twenty Three 1

Copyright 2010 Pearson Education, Inc. Chapter Twenty Three 1 23.2 Glucose Metabolism: An Overview When glucose enters a cell from the bloodstream, it is immediately converted to glucose 6- phosphate. Once this phosphate is formed, glucose is trapped within the cell

More information

1. When you come to a station, attempt to answer each question for that station.

1. When you come to a station, attempt to answer each question for that station. Name: Block: Steps for completing this study guide 1. When you come to a station, attempt to answer each question for that station. 2. Once you are done answering the questions, or if you can t answer

More information

Enzymes: Practice Questions #1

Enzymes: Practice Questions #1 Enzymes: Practice Questions #1 1. Compound X increases the rate of the reaction below. Compound X is most likely A. an enzyme B. a lipid molecule C. an indicator D. an ADP molecule 2. The equation below

More information

Carbon Hydrogen Oxygen Nitrogen

Carbon Hydrogen Oxygen Nitrogen Concept 1 - Thinking Practice 1. If the following molecules were to undergo a dehydration synthesis reaction, what molecules would result? Circle the parts of each amino acid that will interact and draw

More information

Fungi and Industry. Can you think of any products that depend on the use of fungi at any stage during manufacture?

Fungi and Industry. Can you think of any products that depend on the use of fungi at any stage during manufacture? Fungi and Industry We have already discussed one major importance of Kingdom Fungi: they are decomposers and help remove dead organic matter from our ecosystems. We will now go one step further and discuss

More information

Unit 2 Cell Biology Page 1

Unit 2 Cell Biology Page 1 Sub-Topics Include: 2.1 Cell structure 2.2 Transport across cell membranes 2.3 Producing new cells 2.4 DNA and the production of proteins 2.5 Proteins and enzymes 2.6 Genetic Engineering 2.7 Respiration

More information

Microbial Metabolism. Biochemical diversity

Microbial Metabolism. Biochemical diversity Microbial Metabolism Biochemical diversity Metabolism Define Requirements Energy Enzymes Rate Limiting step Reaction time Types Anabolic Endergonic Dehydration Catabolic Exergonic Hydrolytic Metabolism

More information