DNA and Genetics. How is genetic information stored and copied?
|
|
|
- Branden Bartholomew Greer
- 7 years ago
- Views:
Transcription
1 Why? DNA and Genetics How is genetic information stored and copied? Deoxyribonucleic acid or DNA is the molecule of heredity. It contains the genetic blueprint for life. For organisms to grow and repair damaged cells, each cell must be capable of accurately copying itself. So how does the structure of DNA allow it to copy itself so accurately? Model 1 The Structure of DNA Nucleotide Ladder Model of DNA Helix Model of DNA Phosphate Deoxyribose sugar Nitrogencontaining base Nitrogen Bases Adenine Thymine Guanine Cytosine 1. Refer to the diagram in Model 1. a. What are the three parts of a nucleotide? b. What kind of sugar is found in a nucleotide? c. Which nucleotide component contains nitrogen? d. Name the four nitrogen bases shown in Model DNA is often drawn in a ladder model. Locate this drawing in Model 1. a. Draw a copy of the ladder model onto your paper. b. Circle a single nucleotide on each side of the ladder model of DNA. c. What part(s) of the nucleotides make up the rungs(middle) of the ladder? d. What parts of the nucleotides make up the sides (backbone) of the ladder? e. On the ladder model of DNA label each of the bases with the letter A, T, C or G. 1
2 3. Refer to Model 1. When one nucleotide contains adenine, what type of base is the adenine attached to on the opposite nucleotide strand? 4. Refer to Model 1. When one nucleotide contains cytosine, what type of base is the cytosine attached to on the opposite nucleotide strand? 5. Use a complete sentence to write a rule for how the bases are arranged in the ladder model of DNA. Read This! Erwin Chargaff ( ), an Austrian-American biochemist, investigated the ratio of nucleotide bases found in the DNA from a variety of organisms. From his research, as well as research by Rosalind Franklin and Maurice Wilkins, Watson and Crick developed the complementary base-pair rule during their race to discover the structure of DNA. The complementary base-pair rule states that adenine and thymine form pairs across two strands, and guanine and cytosine form pairs across two strands. 9. Fill in the complementary bases to the strand below according to the base-pair rule. A T C C A G 10. The ladder model of DNA is a simplified representation of the actual structure and shape of a DNA molecule. In reality, the strands of DNA form a double helix. Refer to the double helix diagram in Model 1 and describe its shape using a complete sentence. 11. The proportions of the bases are consistent within a species; however they do vary between species. Using the base-pair rules, complete the following table to show the percentage of each type of base in the five different organisms. Organism Percentage of each type of base Adenine Guanine Cytosine Thymine Human Cow Salmon Wheat 27 Yeast Model 2 DNA Replication Direction of DNA helicase 2
3 Free Nucleotides DNA helicase 12. Examine Model 2. Put the steps below in order to describe the replication of DNA in a cell. Hydrogen bonds between nucleotides form. Hydrogen bonds between nucleotides break. Strands of DNA separate. Free nucleotides are attracted to exposed bases on the loose strands of DNA. 13. Locate the DNA helicase on Model 2. a. What type of biological molecule is DNA helicase? b. What is the role of DNA helicase in the replication of DNA? Protein Synthesis: Transcription and Translation Key Vocabulary: RNA Polymerase, Amino Acid, Ribosome, trna, mrna, Codon, Anticodon, Gene 1. What is Transcription? 2. Which Molecule is made during transcription? 3. Match the following DNA strand with the appropriate transcribed RNA molecule. a. TACCCGGGGAGATCAAAT 4. What is translation? 5. Which molecule is made during translation? 6. In what part of the cell does translation occur? Which organelle? Protein Synthesis: Mutation Key Vocabulary: Point Mutation, Frame shift, Silent, Missense, Nonsense, Addition, Deletion, Inversion Use the genetic coding wheel to answer the next questions. Beginning of Normal Hemoglobin Gene CAC GTA GAC TGA GGA CTC Transcription produces: codon 1 codon 2 codon 3 codon 4 codon 5 codon 6 mrna 3
4 Translation produces: amino acid 1 amino acid 2 amino acid 3 amino acid 4 amino acid 5 amino acid 6 Protein Beginning of Sickle Cell Hemoglobin Gene CAC GTA GAC TGA GGA CAC Transcription produces: codon 1 codon 2 codon 3 codon 4 codon 5 codon 6 mrna Translation produces: amino acid 1 amino acid 2 amino acid 3 amino acid 4 amino acid 5 amino acid 6 Protein 1. What is different between the protein of the first gene and the protein of the second gene? 2. This type of change in the DNA is a (Point/Frameshift) mutation that results in a (Silent/Missense/ Nonsense) change in the final protein. 3. Give an example of 2 kinds of chromosome level mutations. 4
5 Inheritance Key Vocabulary: Genotype, Phenotype, Homozygous, Heterozygous, Dominant, Recessive In humans, brown eye color (B), is dominant over blue eye color (b). What are the phenotypes of the following genotypes? In other words, what color eyes will they have? A. BB B. bb C. Bb Use a probability matrix (Punnett Square) to answer the following questions. B= Brown eyes b= blue eyes Mom= Bb Dad= BB 1. What is the probability (% chance) that their children will have brown eyes? 2. Curly hair is recessive, and straight hair is dominant. A woman with curly hair marries a man who is homozygous dominant for straight hair. List the probabilities for all possible genotypes and phenotypes of their offspring. P: Blue Flowers X White Flowers F 1 : All White Flowers F 2: 25% Blue Flowers; 75% White Flowers P = Parental Generation F 1 = Filial Generation; result of breeding the P generation together F 2 = Second Filial Generation; result of breeding the F 1 Generation together 3. a. Which trait is dominant? How do you know? b. Were the F 2 generation Blue Flowers homozygous or heterozygous? How do you know? c. Were the P generation White Flowers homozygous or heterozygous? How do you know? Non-Mendelian Genetics Key Vocabulary: Incomplete Dominance, Co-Dominance, Sex Linked, Karyotype In Andalusian fowls, black individuals and white individuals are both homozygous; heterozygotes are bluish-gray. 1. A homozygous black bird is crossed with a homozygous white bird. The offspring are all bluishgray. Show the cross as well as the genotypes and phenotypes of the parents and offspring. 2. If two bluish-gray individuals were crossed, what would be the ratios for both phenotype and genotype of the offspring? 3. What kind of Non-Mendelian Inheritance do these crosses demonstrate? One sex linked disorder is colorblindness. Give the genotypic and phenotypic outcomes of the following crosses. 1. Normal male with a carrier female 2. Colorblind male with a normal female 3. Are males or females more likely to demonstrate this trait? 5
Biology Final Exam Study Guide: Semester 2
Biology Final Exam Study Guide: Semester 2 Questions 1. Scientific method: What does each of these entail? Investigation and Experimentation Problem Hypothesis Methods Results/Data Discussion/Conclusion
Genetics Module B, Anchor 3
Genetics Module B, Anchor 3 Key Concepts: - An individual s characteristics are determines by factors that are passed from one parental generation to the next. - During gamete formation, the alleles for
DNA, RNA, Protein synthesis, and Mutations. Chapters 12-13.3
DNA, RNA, Protein synthesis, and Mutations Chapters 12-13.3 1A)Identify the components of DNA and explain its role in heredity. DNA s Role in heredity: Contains the genetic information of a cell that can
DNA Replication & Protein Synthesis. This isn t a baaaaaaaddd chapter!!!
DNA Replication & Protein Synthesis This isn t a baaaaaaaddd chapter!!! The Discovery of DNA s Structure Watson and Crick s discovery of DNA s structure was based on almost fifty years of research by other
Name Date Period. 2. When a molecule of double-stranded DNA undergoes replication, it results in
DNA, RNA, Protein Synthesis Keystone 1. During the process shown above, the two strands of one DNA molecule are unwound. Then, DNA polymerases add complementary nucleotides to each strand which results
Academic Nucleic Acids and Protein Synthesis Test
Academic Nucleic Acids and Protein Synthesis Test Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Each organism has a unique combination
Structure and Function of DNA
Structure and Function of DNA DNA and RNA Structure DNA and RNA are nucleic acids. They consist of chemical units called nucleotides. The nucleotides are joined by a sugar-phosphate backbone. The four
Genetic 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
PRACTICE TEST QUESTIONS
PART A: MULTIPLE CHOICE QUESTIONS PRACTICE TEST QUESTIONS DNA & PROTEIN SYNTHESIS B 1. One of the functions of DNA is to A. secrete vacuoles. B. make copies of itself. C. join amino acids to each other.
Name: Date: Period: DNA Unit: DNA Webquest
Name: Date: Period: DNA Unit: DNA Webquest Part 1 History, DNA Structure, DNA Replication DNA History http://www.dnaftb.org/dnaftb/1/concept/index.html Read the text and answer the following questions.
Name Class Date. Figure 13 1. 2. Which nucleotide in Figure 13 1 indicates the nucleic acid above is RNA? a. uracil c. cytosine b. guanine d.
13 Multiple Choice RNA and Protein Synthesis Chapter Test A Write the letter that best answers the question or completes the statement on the line provided. 1. Which of the following are found in both
Transcription and Translation of DNA
Transcription and Translation of DNA Genotype our genetic constitution ( makeup) is determined (controlled) by the sequence of bases in its genes Phenotype determined by the proteins synthesised when genes
Basic Concepts of DNA, Proteins, Genes and Genomes
Basic Concepts of DNA, Proteins, Genes and Genomes Kun-Mao Chao 1,2,3 1 Graduate Institute of Biomedical Electronics and Bioinformatics 2 Department of Computer Science and Information Engineering 3 Graduate
12.1 The Role of DNA in Heredity
12.1 The Role of DNA in Heredity Only in the last 50 years have scientists understood the role of DNA in heredity. That understanding began with the discovery of DNA s structure. In 1952, Rosalind Franklin
2. The number of different kinds of nucleotides present in any DNA molecule is A) four B) six C) two D) three
Chem 121 Chapter 22. Nucleic Acids 1. Any given nucleotide in a nucleic acid contains A) two bases and a sugar. B) one sugar, two bases and one phosphate. C) two sugars and one phosphate. D) one sugar,
Protein Synthesis. Page 41 Page 44 Page 47 Page 42 Page 45 Page 48 Page 43 Page 46 Page 49. Page 41. DNA RNA Protein. Vocabulary
Protein Synthesis Vocabulary Transcription Translation Translocation Chromosomal mutation Deoxyribonucleic acid Frame shift mutation Gene expression Mutation Point mutation Page 41 Page 41 Page 44 Page
13.2 Ribosomes & Protein Synthesis
13.2 Ribosomes & Protein Synthesis Introduction: *A specific sequence of bases in DNA carries the directions for forming a polypeptide, a chain of amino acids (there are 20 different types of amino acid).
BioBoot Camp Genetics
BioBoot Camp Genetics BIO.B.1.2.1 Describe how the process of DNA replication results in the transmission and/or conservation of genetic information DNA Replication is the process of DNA being copied before
DNA. Discovery of the DNA double helix
DNA Replication DNA Discovery of the DNA double helix A. 1950 s B. Rosalind Franklin - X-ray photo of DNA. C. Watson and Crick - described the DNA molecule from Franklin s X-ray. What is DNA? Question:
Thymine = orange Adenine = dark green Guanine = purple Cytosine = yellow Uracil = brown
1 DNA Coloring - Transcription & Translation Transcription RNA, Ribonucleic Acid is very similar to DNA. RNA normally exists as a single strand (and not the double stranded double helix of DNA). It contains
Terms: The following terms are presented in this lesson (shown in bold italics and on PowerPoint Slides 2 and 3):
Unit B: Understanding Animal Reproduction Lesson 4: Understanding Genetics Student Learning Objectives: Instruction in this lesson should result in students achieving the following objectives: 1. Explain
Answer: 2. Uracil. Answer: 2. hydrogen bonds. Adenine, Cytosine and Guanine are found in both RNA and DNA.
Answer: 2. Uracil Adenine, Cytosine and Guanine are found in both RNA and DNA. Thymine is found only in DNA; Uracil takes its (Thymine) place in RNA molecules. Answer: 2. hydrogen bonds The complementary
Provincial Exam Questions. 9. Give one role of each of the following nucleic acids in the production of an enzyme.
Provincial Exam Questions Unit: Cell Biology: Protein Synthesis (B7 & B8) 2010 Jan 3. Describe the process of translation. (4 marks) 2009 Sample 8. What is the role of ribosomes in protein synthesis? A.
Genetics Test Biology I
Genetics Test Biology I Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Avery s experiments showed that bacteria are transformed by a. RNA. c. proteins.
ISTEP+: Biology I End-of-Course Assessment Released Items and Scoring Notes
ISTEP+: Biology I End-of-Course Assessment Released Items and Scoring Notes Page 1 of 22 Introduction Indiana students enrolled in Biology I participated in the ISTEP+: Biology I Graduation Examination
To be able to describe polypeptide synthesis including transcription and splicing
Thursday 8th March COPY LO: To be able to describe polypeptide synthesis including transcription and splicing Starter Explain the difference between transcription and translation BATS Describe and explain
a. Ribosomal RNA rrna a type ofrna that combines with proteins to form Ribosomes on which polypeptide chains of proteins are assembled
Biology 101 Chapter 14 Name: Fill-in-the-Blanks Which base follows the next in a strand of DNA is referred to. as the base (1) Sequence. The region of DNA that calls for the assembly of specific amino
Heredity. Sarah crosses a homozygous white flower and a homozygous purple flower. The cross results in all purple flowers.
Heredity 1. Sarah is doing an experiment on pea plants. She is studying the color of the pea plants. Sarah has noticed that many pea plants have purple flowers and many have white flowers. Sarah crosses
From DNA to Protein. Proteins. Chapter 13. Prokaryotes and Eukaryotes. The Path From Genes to Proteins. All proteins consist of polypeptide chains
Proteins From DNA to Protein Chapter 13 All proteins consist of polypeptide chains A linear sequence of amino acids Each chain corresponds to the nucleotide base sequence of a gene The Path From Genes
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
Test Two Study Guide
Test Two Study Guide 1. Describe what is happening inside a cell during the following phases (pictures may help but try to use words): Interphase: : Consists of G1 / S / G2. Growing stage, cell doubles
Molecular Genetics. RNA, Transcription, & Protein Synthesis
Molecular Genetics RNA, Transcription, & Protein Synthesis Section 1 RNA AND TRANSCRIPTION Objectives Describe the primary functions of RNA Identify how RNA differs from DNA Describe the structure and
somatic cell egg genotype gamete polar body phenotype homologous chromosome trait dominant autosome genetics recessive
CHAPTER 6 MEIOSIS AND MENDEL Vocabulary Practice somatic cell egg genotype gamete polar body phenotype homologous chromosome trait dominant autosome genetics recessive CHAPTER 6 Meiosis and Mendel sex
Chapter 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
Lab # 12: DNA and RNA
115 116 Concepts to be explored: Structure of DNA Nucleotides Amino Acids Proteins Genetic Code Mutation RNA Transcription to RNA Translation to a Protein Figure 12. 1: DNA double helix Introduction Long
Mendelian and Non-Mendelian Heredity Grade Ten
Ohio Standards Connection: Life Sciences Benchmark C Explain the genetic mechanisms and molecular basis of inheritance. Indicator 6 Explain that a unit of hereditary information is called a gene, and genes
Genetics Lecture Notes 7.03 2005. Lectures 1 2
Genetics Lecture Notes 7.03 2005 Lectures 1 2 Lecture 1 We will begin this course with the question: What is a gene? This question will take us four lectures to answer because there are actually several
Bio 102 Practice Problems Genetic Code and Mutation
Bio 102 Practice Problems Genetic Code and Mutation Multiple choice: Unless otherwise directed, circle the one best answer: 1. Beadle and Tatum mutagenized Neurospora to find strains that required arginine
Heredity - Patterns of Inheritance
Heredity - Patterns of Inheritance Genes and Alleles A. Genes 1. A sequence of nucleotides that codes for a special functional product a. Transfer RNA b. Enzyme c. Structural protein d. Pigments 2. Genes
The Steps. 1. Transcription. 2. Transferal. 3. Translation
Protein Synthesis Protein synthesis is simply the "making of proteins." Although the term itself is easy to understand, the multiple steps that a cell in a plant or animal must go through are not. In order
Translation Study Guide
Translation Study Guide This study guide is a written version of the material you have seen presented in the replication unit. In translation, the cell uses the genetic information contained in mrna to
Nucleotides 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
2. True or False? The sequence of nucleotides in the human genome is 90.9% identical from one person to the next. False (it s 99.
1. True or False? A typical chromosome can contain several hundred to several thousand genes, arranged in linear order along the DNA molecule present in the chromosome. True 2. True or False? The sequence
MCAS 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
RNA & Protein Synthesis
RNA & Protein Synthesis Genes send messages to cellular machinery RNA Plays a major role in process Process has three phases (Genetic) Transcription (Genetic) Translation Protein Synthesis RNA Synthesis
Coding sequence the sequence of nucleotide bases on the DNA that are transcribed into RNA which are in turn translated into protein
Assignment 3 Michele Owens Vocabulary Gene: A sequence of DNA that instructs a cell to produce a particular protein Promoter a control sequence near the start of a gene Coding sequence the sequence of
RNA and Protein Synthesis
Name lass Date RN and Protein Synthesis Information and Heredity Q: How does information fl ow from DN to RN to direct the synthesis of proteins? 13.1 What is RN? WHT I KNOW SMPLE NSWER: RN is a nucleic
Modeling DNA Replication and Protein Synthesis
Skills Practice Lab Modeling DNA Replication and Protein Synthesis OBJECTIVES Construct and analyze a model of DNA. Use a model to simulate the process of replication. Use a model to simulate the process
Replication Study Guide
Replication Study Guide This study guide is a written version of the material you have seen presented in the replication unit. Self-reproduction is a function of life that human-engineered systems have
Problems 1-6: In tomato fruit, red flesh color is dominant over yellow flesh color, Use R for the Red allele and r for the yellow allele.
Genetics Problems Name ANSWER KEY Problems 1-6: In tomato fruit, red flesh color is dominant over yellow flesh color, Use R for the Red allele and r for the yellow allele. 1. What would be the genotype
DNA is found in all organisms from the smallest bacteria to humans. DNA has the same composition and structure in all organisms!
Biological Sciences Initiative HHMI DNA omponents and Structure Introduction Nucleic acids are molecules that are essential to, and characteristic of, life on Earth. There are two basic types of nucleic
CHROMOSOMES AND INHERITANCE
SECTION 12-1 REVIEW CHROMOSOMES AND INHERITANCE VOCABULARY REVIEW Distinguish between the terms in each of the following pairs of terms. 1. sex chromosome, autosome 2. germ-cell mutation, somatic-cell
Genetics Part 1: Inheritance of Traits
Genetics Part 1: Inheritance of Traits Genetics is the study of how traits are passed from parents to offspring. Offspring usually show some traits of each parent. For a long time, scientists did not understand
Bob Jesberg. Boston, MA April 3, 2014
DNA, Replication and Transcription Bob Jesberg NSTA Conference Boston, MA April 3, 2014 1 Workshop Agenda Looking at DNA and Forensics The DNA, Replication i and Transcription i Set DNA Ladder The Double
DNA Paper Model Activity Level: Grade 6-8
Karen Mayes DNA Paper Model Activity Level: Grade 6-8 Students will be able to: 1. Identify the component molecules of DNA. 2. Construct a model of the DNA double-helix. 3. Identify which bases are found
Ms. Campbell Protein Synthesis Practice Questions Regents L.E.
Name Student # Ms. Campbell Protein Synthesis Practice Questions Regents L.E. 1. A sequence of three nitrogenous bases in a messenger-rna molecule is known as a 1) codon 2) gene 3) polypeptide 4) nucleotide
Name: 4. A typical phenotypic ratio for a dihybrid cross is a) 9:1 b) 3:4 c) 9:3:3:1 d) 1:2:1:2:1 e) 6:3:3:6
Name: Multiple-choice section Choose the answer which best completes each of the following statements or answers the following questions and so make your tutor happy! 1. Which of the following conclusions
Lecture 26: Overview of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) structure
Lecture 26: Overview of deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) structure Nucleic acids play an important role in the storage and expression of genetic information. They are divided into
GENETIC CROSSES. Monohybrid Crosses
GENETIC CROSSES Monohybrid Crosses Objectives Explain the difference between genotype and phenotype Explain the difference between homozygous and heterozygous Explain how probability is used to predict
1 Mutation and Genetic Change
CHAPTER 14 1 Mutation and Genetic Change SECTION Genes in Action KEY IDEAS As you read this section, keep these questions in mind: What is the origin of genetic differences among organisms? What kinds
LAB : PAPER PET GENETICS. male (hat) female (hair bow) Skin color green or orange Eyes round or square Nose triangle or oval Teeth pointed or square
Period Date LAB : PAPER PET GENETICS 1. Given the list of characteristics below, you will create an imaginary pet and then breed it to review the concepts of genetics. Your pet will have the following
The sequence of bases on the mrna is a code that determines the sequence of amino acids in the polypeptide being synthesized:
Module 3F Protein Synthesis So far in this unit, we have examined: How genes are transmitted from one generation to the next Where genes are located What genes are made of How genes are replicated How
Forensic DNA Testing Terminology
Forensic DNA Testing Terminology ABI 310 Genetic Analyzer a capillary electrophoresis instrument used by forensic DNA laboratories to separate short tandem repeat (STR) loci on the basis of their size.
DNA Worksheet BIOL 1107L DNA
Worksheet BIOL 1107L Name Day/Time Refer to Chapter 5 and Chapter 16 (Figs. 16.5, 16.7, 16.8 and figure embedded in text on p. 310) in your textbook, Biology, 9th Ed, for information on and its structure
Regents Biology REGENTS REVIEW: PROTEIN SYNTHESIS
Period Date REGENTS REVIEW: PROTEIN SYNTHESIS 1. The diagram at the right represents a portion of a type of organic molecule present in the cells of organisms. What will most likely happen if there is
Teacher Guide: Have Your DNA and Eat It Too ACTIVITY OVERVIEW. http://gslc.genetics.utah.edu
ACTIVITY OVERVIEW Abstract: Students build an edible model of DNA while learning basic DNA structure and the rules of base pairing. Module: The Basics and Beyond Prior Knowledge Needed: DNA contains heritable
CCR Biology - Chapter 7 Practice Test - Summer 2012
Name: Class: Date: CCR Biology - Chapter 7 Practice Test - Summer 2012 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. A person who has a disorder caused
Chapter 9 Patterns of Inheritance
Bio 100 Patterns of Inheritance 1 Chapter 9 Patterns of Inheritance Modern genetics began with Gregor Mendel s quantitative experiments with pea plants History of Heredity Blending theory of heredity -
7A The Origin of Modern Genetics
Life Science Chapter 7 Genetics of Organisms 7A The Origin of Modern Genetics Genetics the study of inheritance (the study of how traits are inherited through the interactions of alleles) Heredity: the
Appendix C DNA Replication & Mitosis
K.Muma Bio 6 Appendix C DNA Replication & Mitosis Study Objectives: Appendix C: DNA replication and Mitosis 1. Describe the structure of DNA and where it is found. 2. Explain complimentary base pairing:
Multiple Choice Write the letter that best answers the question or completes the statement on the line provided.
Name lass Date hapter 12 DN and RN hapter Test Multiple hoice Write the letter that best answers the question or completes the statement on the line provided. Pearson Education, Inc. ll rights reserved.
3120-1 - 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,
1.5 page 3 DNA Replication S. Preston 1
AS Unit 1: Basic Biochemistry and Cell Organisation Name: Date: Topic 1.5 Nucleic Acids and their functions Page 3 l. DNA Replication 1. Go through PowerPoint 2. Read notes p2 and then watch the animation
Proteins 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,
Concluding lesson. Student manual. What kind of protein are you? (Basic)
Concluding lesson Student manual What kind of protein are you? (Basic) Part 1 The hereditary material of an organism is stored in a coded way on the DNA. This code consists of four different nucleotides:
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
CCR Biology - Chapter 8 Practice Test - Summer 2012
Name: Class: Date: CCR Biology - Chapter 8 Practice Test - Summer 2012 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. What did Hershey and Chase know
Name: Class: Date: ID: A
Name: Class: _ Date: _ Meiosis Quiz 1. (1 point) A kidney cell is an example of which type of cell? a. sex cell b. germ cell c. somatic cell d. haploid cell 2. (1 point) How many chromosomes are in a human
Protein Synthesis How Genes Become Constituent Molecules
Protein Synthesis Protein Synthesis How Genes Become Constituent Molecules Mendel and The Idea of Gene What is a Chromosome? A chromosome is a molecule of DNA 50% 50% 1. True 2. False True False Protein
From DNA to Protein
Nucleus Control center of the cell contains the genetic library encoded in the sequences of nucleotides in molecules of DNA code for the amino acid sequences of all proteins determines which specific proteins
Algorithms in Computational Biology (236522) spring 2007 Lecture #1
Algorithms in Computational Biology (236522) spring 2007 Lecture #1 Lecturer: Shlomo Moran, Taub 639, tel 4363 Office hours: Tuesday 11:00-12:00/by appointment TA: Ilan Gronau, Taub 700, tel 4894 Office
Today you will extract DNA from some of your cells and learn more about DNA. Extracting DNA from Your Cells
DNA Based on and adapted from the Genetic Science Learning Center s How to Extract DNA from Any Living Thing (http://learn.genetics.utah.edu/units/activities/extraction/) and BioRad s Genes in a bottle
Bio EOC Topics for Cell Reproduction: Bio EOC Questions for Cell Reproduction:
Bio EOC Topics for Cell Reproduction: Asexual vs. sexual reproduction Mitosis steps, diagrams, purpose o Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis Meiosis steps, diagrams, purpose
Human Blood Types: Codominance and Multiple Alleles. Codominance: both alleles in the heterozygous genotype express themselves fully
Human Blood Types: Codominance and Multiple Alleles Codominance: both alleles in the heterozygous genotype express themselves fully Multiple alleles: three or more alleles for a trait are found in the
Lecture Series 7. From DNA to Protein. Genotype to Phenotype. Reading Assignments. A. Genes and the Synthesis of Polypeptides
Lecture Series 7 From DNA to Protein: Genotype to Phenotype Reading Assignments Read Chapter 7 From DNA to Protein A. Genes and the Synthesis of Polypeptides Genes are made up of DNA and are expressed
Incomplete Dominance and Codominance
Name: Date: Period: Incomplete Dominance and Codominance 1. In Japanese four o'clock plants red (R) color is incompletely dominant over white (r) flowers, and the heterozygous condition (Rr) results in
Lesson Plan: GENOTYPE AND PHENOTYPE
Lesson Plan: GENOTYPE AND PHENOTYPE Pacing Two 45- minute class periods RATIONALE: According to the National Science Education Standards, (NSES, pg. 155-156), In the middle-school years, students should
The 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
The Structure, Replication, and Chromosomal Organization of DNA
Michael Cummings Chapter 8 The Structure, Replication, and Chromosomal Organization of DNA David Reisman University of South Carolina History of DNA Discoveries Friedrich Miescher Isolated nuclein from
v vi vii viii ix 1 2 for high school students. For this, research needed to be done to to find a popular and engaging style of animation for this age group. The third step was to design the animation so
AS and A LEVEL. Delivery Guide H020/H420 BIOLOGY A. Theme: Nucleotides and Nucleic Acids 2.1.3. March 2015
AS and A LEVEL Delivery Guide H020/H420 BIOLOGY A Theme: ucleotides and ucleic Acids 2.1.3 March 2015 We will inform centres about any changes to the specification. We will also publish changes on our
Lecture 3: Mutations
Lecture 3: Mutations Recall that the flow of information within a cell involves the transcription of DNA to mrna and the translation of mrna to protein. Recall also, that the flow of information between
Genomes and SNPs in Malaria and Sickle Cell Anemia
Genomes and SNPs in Malaria and Sickle Cell Anemia Introduction to Genome Browsing with Ensembl Ensembl The vast amount of information in biological databases today demands a way of organising and accessing
A trait is a variation of a particular character (e.g. color, height). Traits are passed from parents to offspring through genes.
1 Biology Chapter 10 Study Guide Trait A trait is a variation of a particular character (e.g. color, height). Traits are passed from parents to offspring through genes. Genes Genes are located on chromosomes
Polar Covalent Bonds and Hydrogen Bonds
Lesson 6.1: Polar Covalent Bonds and Hydrogen Bonds The last section of code will add hydrogen bonding functionality between molecules. To do so, we have to understand the chemistry of polar covalent bonds
AP BIOLOGY 2010 SCORING GUIDELINES (Form B)
AP BIOLOGY 2010 SCORING GUIDELINES (Form B) Question 2 Certain human genetic conditions, such as sickle cell anemia, result from single base-pair mutations in DNA. (a) Explain how a single base-pair mutation
Review Packet- Modern Genetics
Review Packet- Modern Genetics Name 1. Base your answer to the following question on The type of molecule represented below is found in organisms. 3. The diagram below represents a structure found in most
Basic Concepts Recombinant DNA Use with Chapter 13, Section 13.2
Name Date lass Master 19 Basic oncepts Recombinant DN Use with hapter, Section.2 Formation of Recombinant DN ut leavage Splicing opyright lencoe/mcraw-hill, a division of he Mcraw-Hill ompanies, Inc. Bacterial
2006 7.012 Problem Set 3 KEY
2006 7.012 Problem Set 3 KEY Due before 5 PM on FRIDAY, October 13, 2006. Turn answers in to the box outside of 68-120. PLEASE WRITE YOUR ANSWERS ON THIS PRINTOUT. 1. Which reaction is catalyzed by each