AP BIOLOGY SUMMER ASSIGNMENT: DISTRIBUTED MAY, 2012
|
|
- Hugh Gaines
- 7 years ago
- Views:
Transcription
1 AP BIOLOGY SUMMER ASSIGNMENT: DISTRIBUTED MAY, 2012 Instructor: Mr. Crispin A. Zanca Required Material for Summer Assignment: Contact: Course Textbook: Biology 7 th AP Edition Campbell and Reese, 2005 ISBN: In order to get a strong start to the year, you are required to complete the summer assignment described below. This work will be briefly covered when we return in the fall. It is advised that you not wait until the last minute to begin the assignment, as it is considerable. The summer assignment is worth 250 points. It must be completed when you arrive the first day of school. There will be a test on chapters 1, 2, 3 & 5 at the end of the first full week of school. There will be a test on chapters 50, at the end of the second week. There are three components to your Summer Assignment. 1. Read the textbook chapters: 1,2,3,5.(Themes and the Chemical Context of Life, 7% of AP Exam) and chapters 50, (Ecology, 10% of AP Exam) 2. Writing answers to the two assigned Free Response (Essay) Questions Take an open book multiple choice test. Below are the details of the assignment 1& 2 above. Each part of the assignment should have its own section dedicated to it in a three hole binder with separations. This will make it easier to grade and it will make it easier for you when it is used as a review for the AP Exam. (35 points for organization and neatness) Read the eight assigned chapters in the textbook: While reading the textbook this will help you find the answers to the Learning Objectives for chapters 1, 2, 3, & 5. To help you understand the textbook, reading all the captions below the figures and diagrams is suggested. Write out (preferably word-processing) answers to all the objectives. Some may be answered in a full sentence. Some may need solid explanations. This is the bulk of your work load and the bulk of the points. Please number the answers to your objectives. (115 total points) Chapter 1- Introduction: Themes in the study of Life Chapter 2- The Chemical Context of Life Chapter 3- Water and the Fitness of the Environment Chapter 5- The Structure and Functions of Macromolecules For Chapters 50, you should write the answers to the concept checks at the end of each chapter section and the self quizzes at the end of each chapter. Do these on your own at first and then check the answers in the back of the book. (mark and record how you did) (110 total points) Chapter 50- An Introduction to Ecology and the Biosphere Chapter 52- Population Ecology Chapter 53-Community Ecology Chapter 54- Ecosystems Chapter 55- Conservation Biology and Restoration Ecology
2 2. Free Response (Essay) Questions: Answer the two essays in a thoughtful and organized manner. Please refer to the sample answers provided for other questions. Do not write an introduction or conclusion; simply start answering the questions from the first sentence. Be sure to set the answers up as they are written (a, b, c, etc). (90 points) For Chapter 22 you should read the chapter and take the attached test as an open book test. FREE RESPONSE QUESTIONS FOR 2011 SUMMER READING 1) The unique properties (characteristics) of water make life possible on Earth. Select three properties of water and: a) For each property, identify and define the property and explain it in terms of the physical/chemical nature of water. b) For each property, describe one example of how the property affects the functioning of living organisms. 2) Using an example for each, discuss the following ecological concepts. a) Succession b) Energy flow between trophic levels c) Limiting factors d) Carrying capacity CHAPTER 1 THEMES IN THE STUDY OF LIFE Learning objectives: Inquiring about the World of Life 1. Briefly describe the unifying themes that characterize the biological sciences. 2. Diagram the hierarchy of structural levels in biological organization. 3. Explain how novel properties of life emerge from complex organization. 4. Describe the dilemma of reductionism. 5. Describe the two major dynamic processes of any ecosystem. 6. Name two characteristics shared by all cells. 7. Distinguish between prokaryotic and eukaryotic cells. 8. Describe the basic structure and function of DNA. 9. Discuss the goals and activities of systems biology. List the three research developments that have advanced systems biology. Explain the importance of regulatory mechanisms in living things. Distinguish between positive and negative feedback. Organizing the Diversity of Life
3 11. Distinguish among the three domains of life. List and distinguish among the three kingdoms of multicellular, eukaryotic life. 12. Explain the phrase: life s dual nature of unity and diversity. Explain how evolution accounts for the unity and diversity of living things. 13. Describe the observations and inferences that led Charles Darwin to his theory of evolution by natural selection. Explain why diagrams of evolutionary relationships have a treelike form. The Process of Science 15. Distinguish between discovery science and hypothesis-based science. Explain why both types of exploration contribute to our understanding of nature. 16. Distinguish between quantitative and qualitative data. 17. Distinguish between inductive and deductive reasoning. 18. Explain why hypotheses must be testable and falsifiable but are not provable. 19. Describe what is meant by a controlled experiment. 20. Distinguish between the everyday meaning of the term theory and its meaning to scientists. 21. Describe an example that illustrates how science may be influenced by social and cultural factors. Distinguish between science and technology. Explain how science and technology are interdependent. CHAPTER 2 THE CHEMICAL CONTEXT OF LIFE Learning objectives Elements and compounds 1. Distinguish between an element and a compound. 2. Identify the four elements that make up 96% of living matter. Define the term trace element and give an example. Atoms and molecules 4. Draw and label a simplified model of an atom. Explain how this model misrepresents our understanding of atomic structure. 5. Distinguish between each of the following pairs of terms: a. Neutron and proton b. Atomic number and mass number c. Atomic weight and mass number d. Explain how the atomic number and mass number of an atom can be used to determine the number of neutrons. e. Explain how two isotopes of an element are similar. Explain how they are different. Describe a biological application that uses radioactive isotopes.
4 Electron distribution and chemical properties 9. Define the terms energy and potential energy. Explain why electrons in the first electron shell have less potential energy than electrons in higher electron shells. 10. Distinguish between nonpolar covalent, polar covalent and ionic bonds. 11. Explain why strong covalent bonds and weak bonds are both essential in living organisms. 12. Distinguish between hydrogen bonds and van der Waals interactions. 13. Give an example that illustrates how a molecule s shape can determine its biological function. Explain what is meant by a chemical equilibrium. CHAPTER 3 WATER AND THE FITNESS OF THE ENVIRONMENT Learning objectives The Properties of Water 1. With the use of a diagram or diagrams, explain why water molecules are: a. polar b. capable of hydrogen bonding with 4 neighboring water molecules c. List four characteristics of water that are emergent properties resulting from hydrogen bonding. d. Define cohesion and adhesion. Explain how water s cohesion and adhesion contribute to the movement of water from the roots to the leaves of a tree. e. Distinguish between heat and temperature, using examples to clarify your definitions. Explain the following observations by referring to the properties of water: Coastal areas have milder climates than adjacent inland areas. Ocean temperatures fluctuate much less than temperatures on land. Insects like water striders can walk on the surface of a pond without breaking the surface. If you slightly overfill a water glass, the water will form a convex surface above the top of the glass. If you place a paper towel so that it touches spilled water, the towel will draw in the water. Ice floats on water. Humans sweat and dogs pant to cool themselves on hot days. The Solvent of Life 6. Distinguish between a solute, a solvent and a solution. 7. Distinguish between hydrophobic and hydrophilic substances. Explain how you would make up a one molar (1M) solution of ethyl alcohol. The Dissociation of Water Molecules
5 9. Name the products of the dissociation of water and give their concentration in pure water. 10. Define acid, base, and ph. 11. Explain how acids and bases may directly or indirectly alter the hydrogen ion concentration of a solution. 12. Using the bicarbonate buffer system as an example, explain how buffers work. 13. Briefly explain how the burning of fossil fuels may affect: a. Acid precipitation b. Ocean acidification (There is no chapter 4) CHAPTER 5 THE STRUCTURE AND FUNCTION OF LARGE BIOLOGICAL MACROMOLECULES Learning objectives The Molecules of Life List the four major classes of macromolecules. Distinguish between monomers and polymers. Draw diagrams to illustrate condensation and hydrolysis reactions. Carbohydrates Serve as Fuel and Building Material Distinguish between monosaccharides, disaccharides, and polysaccharides. Describe the formation of a glycosidic linkage. Distinguish between the glycosidic linkages found in starch and cellulose. Explain why the difference is biologically important. Describe the role of symbiosis in cellulose digestion by animals. Lipids are a Diverse Group of Hydrophobic Molecules Describe the building-block molecules, structure, and biological importance of fats, phospholipids, and steroids. Identify an ester linkage and describe how it is formed. Distinguish between saturated and unsaturated fats. Distinguish between cis and trans fat molecules. Name the principal energy storage molecules of plants and animals. Proteins have Many Structures, Resulting in a Wide Range of Functions Distinguish between a protein and a polypeptide. Explain how a peptide bond forms between two amino acids.
6 List and describe the four major components of an amino acid. Explain how amino acids may be grouped according to the physical and chemical properties of the R group. Explain what determines protein structure and why it is important. Explain how the primary structure of a protein is determined. Name two types of secondary protein structure. Explain the role of hydrogen bonds in maintaining secondary structure. Explain how weak interactions and disulfide bridges contribute to tertiary protein structure. List four conditions under which proteins may be denatured. Explain how chaperonins may assist in proper folding of proteins. List and briefly describe three complementary approaches to determining protein structure. Nucleic Acids Store and Transmit Hereditary Information List the major components of a nucleotide, and describe how these monomers are linked to form a nucleic acid. Distinguish between: pyrimidine and purine nucleotide and nucleoside ribose and deoxyribose 5 end and 3 end of a nucleotide Briefly describe the three-dimensional structure of DNA. Explain how DNA or protein comparisons may allow us to assess evolutionary relationships between species.
7
8
9
10
11
12
13
A disaccharide is formed when a dehydration reaction joins two monosaccharides. This covalent bond is called a glycosidic linkage.
CH 5 Structure & Function of Large Molecules: Macromolecules Molecules of Life All living things are made up of four classes of large biological molecules: carbohydrates, lipids, proteins, and nucleic
More informationCarbohydrates, proteins and lipids
Carbohydrates, proteins and lipids Chapter 3 MACROMOLECULES Macromolecules: polymers with molecular weights >1,000 Functional groups THE FOUR MACROMOLECULES IN LIFE Molecules in living organisms: proteins,
More informationChapter 5: The Structure and Function of Large Biological Molecules
Name Period Concept 5.1 Macromolecules are polymers, built from monomers 1. The large molecules of all living things fall into just four main classes. Name them. 2. Circle the three classes that are called
More informationChemical Basis of Life Module A Anchor 2
Chemical Basis of Life Module A Anchor 2 Key Concepts: - Water is a polar molecule. Therefore, it is able to form multiple hydrogen bonds, which account for many of its special properties. - Water s polarity
More informationHow To Understand The Chemistry Of Organic Molecules
CHAPTER 3 THE CHEMISTRY OF ORGANIC MOLECULES 3.1 Organic Molecules The chemistry of carbon accounts for the diversity of organic molecules found in living things. Carbon has six electrons, four of which
More informationDisaccharides consist of two monosaccharide monomers covalently linked by a glycosidic bond. They function in sugar transport.
1. The fundamental life processes of plants and animals depend on a variety of chemical reactions that occur in specialized areas of the organism s cells. As a basis for understanding this concept: 1.
More informationLab 3 Organic Molecules of Biological Importance
Name Biology 3 ID Number Lab 3 Organic Molecules of Biological Importance Section 1 - Organic Molecules Section 2 - Functional Groups Section 3 - From Building Blocks to Macromolecules Section 4 - Carbohydrates
More informationLecture Overview. Hydrogen Bonds. Special Properties of Water Molecules. Universal Solvent. ph Scale Illustrated. special properties of water
Lecture Overview special properties of water > water as a solvent > ph molecules of the cell > properties of carbon > carbohydrates > lipids > proteins > nucleic acids Hydrogen Bonds polarity of water
More informationProteins and Nucleic Acids
Proteins and Nucleic Acids Chapter 5 Macromolecules: Proteins Proteins Most structurally & functionally diverse group of biomolecules. : o Involved in almost everything o Enzymes o Structure (keratin,
More information4. Which carbohydrate would you find as part of a molecule of RNA? a. Galactose b. Deoxyribose c. Ribose d. Glucose
1. How is a polymer formed from multiple monomers? a. From the growth of the chain of carbon atoms b. By the removal of an OH group and a hydrogen atom c. By the addition of an OH group and a hydrogen
More informationBiochemistry of Cells
Biochemistry of Cells 1 Carbon-based Molecules Although a cell is mostly water, the rest of the cell consists mostly of carbon-based molecules Organic chemistry is the study of carbon compounds Carbon
More informationThe Molecules of Cells
The Molecules of Cells I. Introduction A. Most of the world s population cannot digest milk-based foods. 1. These people are lactose intolerant because they lack the enzyme lactase. 2. This illustrates
More informationChapter 3: Water and Life
Name Period Chapter 3: Water and Life Concept 3.1 Polar covalent bonds in water result in hydrogen bonding 1. Study the water molecules at the right. On the central molecule, label oxygen (O) and hydrogen
More informationChapter 5. The Structure and Function of Macromolecule s
Chapter 5 The Structure and Function of Macromolecule s Most Macromolecules are polymers: Polymer: (poly: many; mer: part) Large molecules consisting of many identical or similar subunits connected together.
More informationChapter 3 Molecules of Cells
Bio 100 Molecules of cells 1 Chapter 3 Molecules of Cells Compounds containing carbon are called organic compounds Molecules such as methane that are only composed of carbon and hydrogen are called hydrocarbons
More informationBIOLOGICAL MOLECULES OF LIFE
BIOLOGICAL MOLECULES OF LIFE C A R B O H Y D R A T E S, L I P I D S, P R O T E I N S, A N D N U C L E I C A C I D S The Academic Support Center @ Daytona State College (Science 115, Page 1 of 29) Carbon
More informationThe Structure and Function of Macromolecules: Carbohydrates, Lipids & Phospholipids
The Structure and Function of Macromolecules: Carbohydrates, Lipids & Phospholipids The FOUR Classes of Large Biomolecules All living things are made up of four classes of large biological molecules: Carbohydrates
More informationI. Chapter 5 Summary. II. Nucleotides & Nucleic Acids. III. Lipids
I. Chapter 5 Summary A. Simple Sugars (CH 2 O) n : 1. One C contains a carbonyl (C=O) rest contain - 2. Classification by functional group: aldoses & ketoses 3. Classification by number of C's: trioses,
More informationAnatomy and Physiology Placement Exam 2 Practice with Answers at End!
Anatomy and Physiology Placement Exam 2 Practice with Answers at End! General Chemical Principles 1. bonds are characterized by the sharing of electrons between the participating atoms. a. hydrogen b.
More informationName: Hour: Elements & Macromolecules in Organisms
Name: Hour: Elements & Macromolecules in Organisms Most common elements in living things are carbon, hydrogen, nitrogen, and oxygen. These four elements constitute about 95% of your body weight. All compounds
More informationThe polarity of water molecules results in hydrogen bonding [3]
GUIDED READING - Ch. 3 PROPERTIES OF WATER NAME: Please print out these pages and HANDWRITE the answers directly on the printouts. Typed work or answers on separate sheets of paper will not be accepted.
More informationOrganic Compounds. Essential Questions: What is Organic? What are the 4 major Organic Compounds? How are they made? What are they used for?
Organic Compounds Essential Questions: What is Organic? What are the 4 major Organic Compounds? How are they made? What are they used for? Aristotle: Francesco Redi: What do we already know? Spontaneous
More informationBiological molecules:
Biological molecules: All are organic (based on carbon). Monomers vs. polymers: Monomers refer to the subunits that, when polymerized, make up a larger polymer. Monomers may function on their own in some
More informationChapter 2 Chemical Principles
Chapter 2 Chemical Principles I. Chemistry. [Students should read this section on their own]. a. Chemistry is the study of the interactions between atoms and molecules. b. The atom is the smallest unit
More informationATOMS AND BONDS. Bonds
ATOMS AND BONDS Atoms of elements are the simplest units of organization in the natural world. Atoms consist of protons (positive charge), neutrons (neutral charge) and electrons (negative charge). The
More informationElements & Macromolecules in Organisms
Name: Date: Per: Table # Elements & Macromolecules in rganisms Most common elements in living things are carbon, hydrogen, nitrogen, and oxygen. These four elements constitute about 95% of your body weight.
More informationNO CALCULATORS OR CELL PHONES ALLOWED
Biol 205 Exam 1 TEST FORM A Spring 2008 NAME Fill out both sides of the Scantron Sheet. On Side 2 be sure to indicate that you have TEST FORM A The answers to Part I should be placed on the SCANTRON SHEET.
More informationElements in Biological Molecules
Chapter 3: Biological Molecules 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids Elements in Biological Molecules Biological macromolecules are made almost entirely of just 6 elements: Carbon (C)
More informationThe Molecules of Life - Overview. The Molecules of Life. The Molecules of Life. The Molecules of Life
The Molecules of Life - Overview The Molecules of Life The Importance of Carbon Organic Polymers / Monomers Functions of Organic Molecules Origin of Organic Molecules The Molecules of Life Water is the
More informationCarbon-organic Compounds
Elements in Cells The living substance of cells is made up of cytoplasm and the structures within it. About 96% of cytoplasm and its included structures are composed of the elements carbon, hydrogen, oxygen,
More informationSoutheastern Louisiana University Dual Enrollment Program--Chemistry
Southeastern Louisiana University Dual Enrollment Program--Chemistry The Southeastern Dual Enrollment Chemistry Program is a program whereby high school students are given the opportunity to take college
More informationChapter 2. The Chemistry of Life Worksheets
Chapter 2 The Chemistry of Life Worksheets (Opening image courtesy of David Iberri, http://en.wikipedia.org/wiki/file:camkii.png, and under the Creative Commons license CC-BY-SA 3.0.) Lesson 2.1: Matter
More information1. When applying the process of science, which of these is tested? a. an observation b. a result c. a hypothesis d. a question e.
BCOR 11 Exam 1, 2004 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1. When applying the process of science, which of these is tested? a. an observation
More informationChapter 3: Biological Molecules. 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids
Chapter 3: Biological Molecules 1. Carbohydrates 2. Lipids 3. Proteins 4. Nucleic Acids Elements in Biological Molecules Biological macromolecules are made almost entirely of just 6 elements: Carbon (C)
More informationMolecular Cell Biology
Harvey Lodish Arnold Berk Paul Matsudaira Chris A. Kaiser Monty Krieger Matthew P. Scott Lawrence Zipursky James Darnell Molecular Cell Biology Fifth Edition Chapter 2: Chemical Foundations Copyright 2004
More informationWorksheet 13.1. Chapter 13: Human biochemistry glossary
Worksheet 13.1 Chapter 13: Human biochemistry glossary α-helix Refers to a secondary structure of a protein where the chain is twisted to form a regular helix, held by hydrogen bonds between peptide bonds
More informationOrganic Molecules of Life - Exercise 2
Organic Molecules of Life - Exercise 2 Objectives -Know the difference between a reducing sugar and a non-reducing sugar. -Distinguish Monosaccharides from Disaccharides and Polysaccharides -Understand
More informationChapter 5: The Structure and Function of Large Biological Molecules
Name Period Chapter 5: The Structure and Function of Large Biological Molecules Concept 5.1 Macromolecules are polymers, built from monomers 1. The large molecules of all living things fall into just four
More information1. 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 informationKeystone 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 informationCHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING
CHEMISTRY STANDARDS BASED RUBRIC ATOMIC STRUCTURE AND BONDING Essential Standard: STUDENTS WILL UNDERSTAND THAT THE PROPERTIES OF MATTER AND THEIR INTERACTIONS ARE A CONSEQUENCE OF THE STRUCTURE OF MATTER,
More informationWATER CHAPTER 3 - BIOCHEMISTRY "THE CHEMISTRY OF LIFE" POLARITY HYDROGEN BONDING
CHAPTER 3 - BIOCHEMISTRY "THE CHEMISTRY OF LIFE" WATER Compare the body of the jellyfish with our own bodies. The jellyfish will die if it is removed from its water environment, yet we can live in the
More informationMacromolecules 1 Carbohydrates, Lipids & Nucleic Acids
VEA Bringing Learning to Life Program Support Notes Macromolecules 1 Carbohydrates, Lipids & Nucleic Acids Grades 10 - College 25mins Teacher Notes by Sue Wright, B. Sc., Dip. Ed. Produced by VEA Pty Ltd
More information10.1 The function of Digestion pg. 402
10.1 The function of Digestion pg. 402 Macromolecules and Living Systems The body is made up of more than 60 % water. The water is found in the cells cytoplasm, the interstitial fluid and the blood (5
More informationPreliminary MFM Quiz
Preliminary MFM Quiz 1. The major carrier of chemical energy in all cells is: A) adenosine monophosphate B) adenosine diphosphate C) adenosine trisphosphate D) guanosine trisphosphate E) carbamoyl phosphate
More informationChapter 2: The Chemical Context of Life
Chapter 2: The Chemical Context of Life Name Period This chapter covers the basics that you may have learned in your chemistry class. Whether your teacher goes over this chapter, or assigns it for you
More informationSurface Tension: Liquids Stick Together Teacher Version
Surface Tension: Liquids Stick Together Teacher Version In this lab you will learn about properties of liquids, specifically cohesion, adhesion, and surface tension. These principles will be demonstrated
More information1.1.2. thebiotutor. AS Biology OCR. Unit F211: Cells, Exchange & Transport. Module 1.2 Cell Membranes. Notes & Questions.
thebiotutor AS Biology OCR Unit F211: Cells, Exchange & Transport Module 1.2 Cell Membranes Notes & Questions Andy Todd 1 Outline the roles of membranes within cells and at the surface of cells. The main
More informationPhase diagram of water. Note: for H 2 O melting point decreases with increasing pressure, for CO 2 melting point increases with increasing pressure.
Phase diagram of water Note: for H 2 O melting point decreases with increasing pressure, for CO 2 melting point increases with increasing pressure. WATER Covers ~ 70% of the earth s surface Life on earth
More informationExamination One. Biology 101. Dr. Jaeson T. Fournier
Examination One Biology 101 Dr. Jaeson T. Fournier Examination Instructions: Answers are to be indicated on a scantron. Keep your work protected! This helps prevent dishonesty. The instructor will not
More informationLab 2 Biochemistry. Learning Objectives. Introduction. Lipid Structure and Role in Food. The lab has the following learning objectives.
1 Lab 2 Biochemistry Learning Objectives The lab has the following learning objectives. Investigate the role of double bonding in fatty acids, through models. Developing a calibration curve for a Benedict
More informationChemical Bonds. Chemical Bonds. The Nature of Molecules. Energy and Metabolism < < Covalent bonds form when atoms share 2 or more valence electrons.
The Nature of Molecules Chapter 2 Energy and Metabolism Chapter 6 Chemical Bonds Molecules are groups of atoms held together in a stable association. Compounds are molecules containing more than one type
More informationBiological Molecules
Biological Molecules I won t lie. This is probably the most boring topic you have ever done in any science. It s pretty much as simple as this: learn the material deal with it. Enjoy don t say I didn t
More informationHow To Understand The Human Body
Introduction to Biology and Chemistry Outline I. Introduction to biology A. Definition of biology - Biology is the study of life. B. Characteristics of Life 1. Form and size are characteristic. e.g. A
More information3120-1 - Page 1. Name:
Name: 1) Which series is arranged in correct order according to decreasing size of structures? A) DNA, nucleus, chromosome, nucleotide, nitrogenous base B) chromosome, nucleus, nitrogenous base, nucleotide,
More informationBIOMOLECULES. reflect
reflect A child s building blocks are relatively simple structures. When they come together, however, they can form magnifi cent structures. The elaborate city scene to the right is made of small, simple
More informationThe molecules of life. The molecules that make up living things are really big They are called macromolecules
Food Labels All living things use materials and energy Our food comes from living things The food labels we see show us what our food is made of The stuff we are studying today can be found on food labels
More informationRecognizing Organic Molecules: Carbohydrates, Lipids and Proteins
Recognizing Organic Molecules: Carbohydrates, Lipids and Proteins Oct 15 8:05 PM What is an Organic Molecule? An Organic Molecule is a molecule that contains carbon and hydrogen and oxygen Carbon is found
More informationChemical Bonds and Groups - Part 1
hemical Bonds and Groups - Part 1 ARB SKELETS arbon has a unique role in the cell because of its ability to form strong covalent bonds with other carbon atoms. Thus carbon atoms can join to form chains.
More informationProteins. Proteins. Amino Acids. Most diverse and most important molecule in. Functions: Functions (cont d)
Proteins Proteins Most diverse and most important molecule in living i organisms Functions: 1. Structural (keratin in hair, collagen in ligaments) 2. Storage (casein in mother s milk) 3. Transport (HAEMOGLOBIN!)
More informationMolecular Models in Biology
Molecular Models in Biology Objectives: After this lab a student will be able to: 1) Understand the properties of atoms that give rise to bonds. 2) Understand how and why atoms form ions. 3) Model covalent,
More information8/20/2012 H C OH H R. Proteins
Proteins Rubisco monomer = amino acids 20 different amino acids polymer = polypeptide protein can be one or more polypeptide chains folded & bonded together large & complex 3-D shape hemoglobin Amino acids
More informationMacromolecules in my food!!
Macromolecules in my food!! Name Notes/Background Information Food is fuel: All living things need to obtain fuel from something. Whether it is self- made through the process of photosynthesis, or by ingesting
More informationhttp://faculty.sau.edu.sa/h.alshehri
http://faculty.sau.edu.sa/h.alshehri Definition: Proteins are macromolecules with a backbone formed by polymerization of amino acids. Proteins carry out a number of functions in living organisms: - They
More informationIV. -Amino Acids: carboxyl and amino groups bonded to -Carbon. V. Polypeptides and Proteins
IV. -Amino Acids: carboxyl and amino groups bonded to -Carbon A. Acid/Base properties 1. carboxyl group is proton donor! weak acid 2. amino group is proton acceptor! weak base 3. At physiological ph: H
More informationCarbohydrates Lipids Proteins Nucleic Acids
Carbohydrates Lipids Proteins Nucleic Acids Carbon The element of life! All living things contain the element carbon. Organic means it contains carbon The reason for this is because of carbon s ability
More informationThe Properties of Water
1 Matter & Energy: Properties of Water, ph, Chemical Reactions EVPP 110 Lecture GMU Dr. Largen Fall 2003 2 The Properties of Water 3 Water - Its Properties and Its Role in the Fitness of Environment importance
More informationAP BIOLOGY 2008 SCORING GUIDELINES
AP BIOLOGY 2008 SCORING GUIDELINES Question 1 1. The physical structure of a protein often reflects and affects its function. (a) Describe THREE types of chemical bonds/interactions found in proteins.
More informationTHE HISTORY OF CELL BIOLOGY
SECTION 4-1 REVIEW THE HISTORY OF CELL BIOLOGY Define the following terms. 1. cell 2. cell theory Write the correct letter in the blank. 1. One early piece of evidence supporting the cell theory was the
More informationLAB 3: DIGESTION OF ORGANIC MACROMOLECULES
LAB 3: DIGESTION OF ORGANIC MACROMOLECULES INTRODUCTION Enzymes are a special class of proteins that lower the activation energy of biological reactions. These biological catalysts change the rate of chemical
More informationBIOLOGICAL MEMBRANES: FUNCTIONS, STRUCTURES & TRANSPORT
BIOLOGICAL MEMBRANES: FUNCTIONS, STRUCTURES & TRANSPORT UNIVERSITY OF PNG SCHOOL OF MEDICINE AND HEALTH SCIENCES DISCIPLINE OF BIOCHEMISTRY AND MOLECULAR BIOLOGY BMLS II / B Pharm II / BDS II VJ Temple
More information18.2 Protein Structure and Function: An Overview
18.2 Protein Structure and Function: An Overview Protein: A large biological molecule made of many amino acids linked together through peptide bonds. Alpha-amino acid: Compound with an amino group bonded
More information2007 7.013 Problem Set 1 KEY
2007 7.013 Problem Set 1 KEY Due before 5 PM on FRIDAY, February 16, 2007. Turn answers in to the box outside of 68-120. PLEASE WRITE YOUR ANSWERS ON THIS PRINTOUT. 1. Where in a eukaryotic cell do you
More informationIntroduction, Noncovalent Bonds, and Properties of Water
Lecture 1 Introduction, Noncovalent Bonds, and Properties of Water Reading: Berg, Tymoczko & Stryer: Chapter 1 problems in textbook: chapter 1, pp. 23-24, #1,2,3,6,7,8,9, 10,11; practice problems at end
More informationNucleotides and Nucleic Acids
Nucleotides and Nucleic Acids Brief History 1 1869 - Miescher Isolated nuclein from soiled bandages 1902 - Garrod Studied rare genetic disorder: Alkaptonuria; concluded that specific gene is associated
More informationSix major functions of membrane proteins: Transport Enzymatic activity
CH 7 Membranes Cellular Membranes Phospholipids are the most abundant lipid in the plasma membrane. Phospholipids are amphipathic molecules, containing hydrophobic and hydrophilic regions. The fluid mosaic
More informationWhich 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 informationQuick Hit Activity Using UIL Science Contests For Formative and Summative Assessments of Pre-AP and AP Biology Students
Quick Hit Activity Using UIL Science Contests For Formative and Summative Assessments of Pre-AP and AP Biology Students Activity Title: Quick Hit Goal of Activity: To perform formative and summative assessments
More informationUnit 2: Cells, Membranes and Signaling CELL MEMBRANE. Chapter 5 Hillis Textbook
Unit 2: Cells, Membranes and Signaling CELL MEMBRANE Chapter 5 Hillis Textbook HOW DOES THE LAB RELATE TO THE NEXT CHAPTER? SURFACE AREA: the entire outer covering of a cell that enables materials pass.
More informationCombinatorial Biochemistry and Phage Display
Combinatorial Biochemistry and Phage Display Prof. Valery A. Petrenko Director - Valery Petrenko Instructors Galina Kouzmitcheva and I-Hsuan Chen Auburn 2006, Spring semester COMBINATORIAL BIOCHEMISTRY
More informationEssentials 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 informationEnzymes: 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 informationA. A peptide with 12 amino acids has the following amino acid composition: 2 Met, 1 Tyr, 1 Trp, 2 Glu, 1 Lys, 1 Arg, 1 Thr, 1 Asn, 1 Ile, 1 Cys
Questions- Proteins & Enzymes A. A peptide with 12 amino acids has the following amino acid composition: 2 Met, 1 Tyr, 1 Trp, 2 Glu, 1 Lys, 1 Arg, 1 Thr, 1 Asn, 1 Ile, 1 Cys Reaction of the intact peptide
More informationChemistry. The student will be able to identify and apply basic safety procedures and identify basic equipment.
Chemistry UNIT I: Introduction to Chemistry The student will be able to describe what chemistry is and its scope. a. Define chemistry. b. Explain that chemistry overlaps many other areas of science. The
More informationGenetic information (DNA) determines structure of proteins DNA RNA proteins cell structure 3.11 3.15 enzymes control cell chemistry ( metabolism )
Biology 1406 Exam 3 Notes Structure of DNA Ch. 10 Genetic information (DNA) determines structure of proteins DNA RNA proteins cell structure 3.11 3.15 enzymes control cell chemistry ( metabolism ) Proteins
More informationChapter 11: Molecular Structure of DNA and RNA
Chapter 11: Molecular Structure of DNA and RNA Student Learning Objectives Upon completion of this chapter you should be able to: 1. Understand the major experiments that led to the discovery of DNA as
More informationMCAS Biology. Review Packet
MCAS Biology Review Packet 1 Name Class Date 1. Define organic. THE CHEMISTRY OF LIFE 2. All living things are made up of 6 essential elements: SPONCH. Name the six elements of life. S N P C O H 3. Elements
More informationStudent name ID # 2. (4 pts) What is the terminal electron acceptor in respiration? In photosynthesis? O2, NADP+
1. Membrane transport. A. (4 pts) What ion couples primary and secondary active transport in animal cells? What ion serves the same function in plant cells? Na+, H+ 2. (4 pts) What is the terminal electron
More informationChapter 2 The Chemical Context of Life
Chapter 2 The Chemical Context of Life Multiple-Choice Questions 1) About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living
More informationpathway 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 informationINTERMOLECULAR FORCES
INTERMOLECULAR FORCES Intermolecular forces- forces of attraction and repulsion between molecules that hold molecules, ions, and atoms together. Intramolecular - forces of chemical bonds within a molecule
More informationAP Biology Unit I: Ecological Interactions
AP Biology Unit I: Ecological Interactions Essential knowledge 1.C.1: Speciation and extinction have occurred throughout the Earth s history. Species extinction rates are rapid at times of ecological stress.
More informationAP BIOLOGY 2008 SCORING GUIDELINES (Form B)
AP BIOLOGY 2008 SCORING GUIDELINES (Form B) Question 2 2. Many biological structures are composed of smaller units assembled into more complex structures having functions based on their structural organization.
More informationA CONTENT STANDARD IS NOT MET UNLESS APPLICABLE CHARACTERISTICS OF SCIENCE ARE ALSO ADDRESSED AT THE SAME TIME.
Biology Curriculum The Georgia Performance Standards are designed to provide students with the knowledge and skills for proficiency in science. The Project 2061 s Benchmarks for Science Literacy is used
More informationChemistry Diagnostic Questions
Chemistry Diagnostic Questions Answer these 40 multiple choice questions and then check your answers, located at the end of this document. If you correctly answered less than 25 questions, you need to
More informationBIO 361 Biochemistry. Oficina: CABD Building 20 Room 133 First Floor Fall 2015 Email: csanoca@upo.es Thursday 16.00-17-00 Office Hours:
Centro Universitario Internacional BIO 361 Biochemistry Carlos Santos Ocaña Course Information: Oficina: CABD Building 20 Room 133 First Floor Fall 2015 Email: csanoca@upo.es Thursday 16.00-17-00 Office
More informationa. a population. c. an ecosystem. b. a community. d. a species.
Name: practice test Score: 0 / 35 (0%) [12 subjective questions not graded] The Biosphere Practice Test Multiple Choice Identify the letter of the choice that best completes the statement or answers the
More informationList the 3 main types of subatomic particles and indicate the mass and electrical charge of each.
Basic Chemistry Why do we study chemistry in a biology course? All living organisms are composed of chemicals. To understand life, we must understand the structure, function, and properties of the chemicals
More informationThe Huntington Library, Art Collections, and Botanical Gardens. How Sweet It Is: Enzyme Action in Seed Germination
The Huntington Library, Art Collections, and Botanical Gardens How Sweet It Is: Enzyme Action in Seed Germination Overview This experiment is intended to familiarize students with the macromolecule starch,
More information