2. What was the Avery-MacLeod-McCarty experiment and why was it significant? 3. What was the Hershey-Chase experiment and why was it significant?
|
|
- Britton Cummings
- 5 years ago
- Views:
Transcription
1 Name Date Period AP Exam Review Part 6: Molecular Genetics I. DNA and RNA Basics A. History of finding out what DNA really is 1. What was Griffith s experiment and why was it significant? 1 2. What was the Avery-MacLeod-McCarty experiment and why was it significant? 3. What was the Hershey-Chase experiment and why was it significant? 4. What did Watson-Crick-Wilkins-Franklin discover and how? 5. What did Chargaff discover about the ratios of adenine, thymine, guanine, and cytosine? Why was this significant? B. Chromosomes 1. Prokaryotic vs. Eukaryotic a. How is DNA organized in eukaryotes? b. How is DNA organized in prokaryotes? c. How are they different? C. Structure 1. DNA vs. RNA (How many strands? Monomer? Nitrogenous bases?) 2. Purines vs. Pyrimidines
2 2 3. Types of RNA 4. DNA replication a. When does DNA replicate? b. What features of DNA s structure makes it so easy to replicate? c. What end do you add new nucleotides to on DNA? d. How do you figure out what the 5 end is and what the 3 end is? e. What enzyme adds new nucleotides to DNA? D. Central Dogma 1. What is the central dogma? 2. Transcription a. What happens during transcription? b. Describe how transcription happens. c. What is the product of transcription? d. Where does that product go?
3 3 3. Translation a. Where in a cell does translation happen? b. Every three letters of mrna (codon) matches to three letters (anticodon)on a which carries amino acids to a protein. c. What is the product of translation? 4. Phenotypes a. What is a phenotype? b. What do mutations in DNA have to do with phenotypes? E. Genetic Engineering 1. How do bacteria share DNA? 2. Transformation a. Describe the process 3. Human Insulin a. How is insulin made for diabetics?
4 II. 4 Gene Expression (in-class) A. Regulatory sequences involved in gene expression 1. Promoters: 2. Terminators: 3. Enhancers: B. Regulatory genes involved in gene expression code for C. Small regulatory RNAs involved in gene expression- what can they do? D. Bacteria and viruses: positive and negative mechanisms for controlling gene expression 1. Inducer 2. Repressor 3. Operons (Bozeman Operon video, 10 minutes long) a. What types of organisms most typically have operons? b. What is the point of the lac operon? c. What are the four parts of an operon? d. What is special about the location of genes with similar functions in bacteria? e. What is the function of the promoter? f. What is the function of the operator? g. What is the function of the repressor? h. Describe what happens to the lac operon when a lot of lactose is present:
5 5 i. Describe what happens to the lac operon when no lactose is present: j. What is tryptophan? k. What is the point of the trp operon? l. Describe what happens to the trp operon when tryptophan is present: m. Describe what happens to the trp operon when tryptophan is not present: 5. Eukaryotic regulation of gene expression a. Transcription factors III. Compare regulation of gene expression in prokaryotes and eukaryotes IV. Changes in p53 lead to cancer
6 V. Viral replication (Bozeman Viruses A. What is a bacteriophage? B. Viruses spread using. If there s no cell, then. C. Structure of viruses 1. Genetic material: 2. Protein coat: 3. Envelope: 6 D. How do viruses reproduce? 1. Lytic cycle 2. Lysogenic cycle The following topics are related but not directly found in the video. Use textbook and other resources. Come to me if you have any questions E. Prokaryotic vs. Eukaryotic viruses F. HIV G. Viruses introduce genetic variation in host organisms. H. Transposons and Retrotransposons
7 VI. VII. VIII. Sometimes RNA is the primary source of heritable information A. Retroviruses Genetic Engineering Techniques (in-class) A. Restriction enzyme analysis of DNA B. Polymerase chain reaction (PCR) C. Gel electrophoresis D. Plasmid-based transformation Examples of genetic engineering (in-class) A. Genetically modified foods B. Cloned animals C. Pharmaceuticals 7
CHAPTER : Prokaryotic Genetics
CHAPTER 13.3 13.5: Prokaryotic Genetics 1. Most bacteria are not pathogenic. Identify several important roles they play in the ecosystem and human culture. 2. How do variations arise in bacteria considering
More information3.B.1 Gene Regulation. Gene regulation results in differential gene expression, leading to cell specialization.
3.B.1 Gene Regulation Gene regulation results in differential gene expression, leading to cell specialization. We will focus on gene regulation in prokaryotes first. Gene regulation accounts for some of
More informationAP Bio Module 16: Bacterial Genetics and Operons, Student Learning Guide
Name: Period: Date: AP Bio Module 6: Bacterial Genetics and Operons, Student Learning Guide Getting started. Work in pairs (share a computer). Make sure that you log in for the first quiz so that you get
More informationUnit 5- Concept 1 THE DNA DISCOVERY
Unit 5- Concept 1 THE DNA DISCOVERY Inheritance has always puzzled people No one really knew how it worked Mendel wasn t known till the late 1800 s He didn t even know what chromosomes were! DNA was discovered
More informationBacterial Genetics & Operons
Bacterial Genetics & Operons The Bacterial Genome Because bacteria have simple genomes, they are used most often in molecular genetics studies Most of what we know about bacterial genetics comes from the
More informationControl of Gene Expression in Prokaryotes
Why? Control of Expression in Prokaryotes How do prokaryotes use operons to control gene expression? Houses usually have a light source in every room, but it would be a waste of energy to leave every light
More informationTranslation and Operons
Translation and Operons You Should Be Able To 1. Describe the three stages translation. including the movement of trna molecules through the ribosome. 2. Compare and contrast the roles of three different
More informationNOTES - Ch. 16 (part 1): DNA Discovery and Structure
NOTES - Ch. 16 (part 1): DNA Discovery and Structure By the late 1940 s scientists knew that chromosomes carry hereditary material & they consist of DNA and protein. (Recall Morgan s fruit fly research!)
More informationLecture 18 June 2 nd, Gene Expression Regulation Mutations
Lecture 18 June 2 nd, 2016 Gene Expression Regulation Mutations From Gene to Protein Central Dogma Replication DNA RNA PROTEIN Transcription Translation RNA Viruses: genome is RNA Reverse Transcriptase
More informationChapters 12&13 Notes: DNA, RNA & Protein Synthesis
Chapters 12&13 Notes: DNA, RNA & Protein Synthesis Name Period Words to Know: nucleotides, DNA, complementary base pairing, replication, genes, proteins, mrna, rrna, trna, transcription, translation, codon,
More information13.4 Gene Regulation and Expression
13.4 Gene Regulation and Expression Lesson Objectives Describe gene regulation in prokaryotes. Explain how most eukaryotic genes are regulated. Relate gene regulation to development in multicellular organisms.
More informationChapter 15 Active Reading Guide Regulation of Gene Expression
Name: AP Biology Mr. Croft Chapter 15 Active Reading Guide Regulation of Gene Expression The overview for Chapter 15 introduces the idea that while all cells of an organism have all genes in the genome,
More informationGENE REGULATION AND PROBLEMS OF DEVELOPMENT
GENE REGULATION AND PROBLEMS OF DEVELOPMENT By Surinder Kaur DIET Ropar Surinder_1998@ yahoo.in Mob No 9988530775 GENE REGULATION Gene is a segment of DNA that codes for a unit of function (polypeptide,
More informationProkaryotes & Viruses. Practice Questions. Slide 1 / 71. Slide 2 / 71. Slide 3 / 71. Slide 4 / 71. Slide 6 / 71. Slide 5 / 71
Slide 1 / 71 Slide 2 / 71 New Jersey Center for Teaching and Learning Progressive Science Initiative This material is made freely available at www.njctl.org and is intended for the non-commercial use of
More informationUNIT 5. Protein Synthesis 11/22/16
UNIT 5 Protein Synthesis IV. Transcription (8.4) A. RNA carries DNA s instruction 1. Francis Crick defined the central dogma of molecular biology a. Replication copies DNA b. Transcription converts DNA
More information12-5 Gene Regulation
12-5 Gene Regulation Fruit fly chromosome 12-5 Gene Regulation Mouse chromosomes Fruit fly embryo Mouse embryo Adult fruit fly Adult mouse 1 of 26 12-5 Gene Regulation Gene Regulation: An Example Gene
More informationControlling Gene Expression
Controlling Gene Expression Control Mechanisms Gene regulation involves turning on or off specific genes as required by the cell Determine when to make more proteins and when to stop making more Housekeeping
More informationComputational Cell Biology Lecture 4
Computational Cell Biology Lecture 4 Case Study: Basic Modeling in Gene Expression Yang Cao Department of Computer Science DNA Structure and Base Pair Gene Expression Gene is just a small part of DNA.
More informationGREENWOOD PUBLIC SCHOOL DISTRICT Genetics Pacing Guide FIRST NINE WEEKS Semester 1
FIRST NINE WEEKS Semester 1 1 Aug. 4 1 Introduction to Course Aug. 7 11 5 2 Aug. 14 18 5 Overarching Science Engineering Practices (SEPs) These concepts and skills should be continuously embedded during
More informationBiology. Biology. Slide 1 of 26. End Show. Copyright Pearson Prentice Hall
Biology Biology 1 of 26 Fruit fly chromosome 12-5 Gene Regulation Mouse chromosomes Fruit fly embryo Mouse embryo Adult fruit fly Adult mouse 2 of 26 Gene Regulation: An Example Gene Regulation: An Example
More informationComplete all warm up questions Focus on operon functioning we will be creating operon models on Monday
Complete all warm up questions Focus on operon functioning we will be creating operon models on Monday 1. What is the Central Dogma? 2. How does prokaryotic DNA compare to eukaryotic DNA? 3. How is DNA
More informationPrinciples of Genetics
Principles of Genetics Snustad, D ISBN-13: 9780470903599 Table of Contents C H A P T E R 1 The Science of Genetics 1 An Invitation 2 Three Great Milestones in Genetics 2 DNA as the Genetic Material 6 Genetics
More informationObjective 3.01 (DNA, RNA and Protein Synthesis)
Objective 3.01 (DNA, RNA and Protein Synthesis) DNA Structure o Discovered by Watson and Crick o Double-stranded o Shape is a double helix (twisted ladder) o Made of chains of nucleotides: o Has four types
More informationIntroduction to Molecular and Cell Biology
Introduction to Molecular and Cell Biology Molecular biology seeks to understand the physical and chemical basis of life. and helps us answer the following? What is the molecular basis of disease? What
More informationName: SBI 4U. Gene Expression Quiz. Overall Expectation:
Gene Expression Quiz Overall Expectation: - Demonstrate an understanding of concepts related to molecular genetics, and how genetic modification is applied in industry and agriculture Specific Expectation(s):
More information2012 Univ Aguilera Lecture. Introduction to Molecular and Cell Biology
2012 Univ. 1301 Aguilera Lecture Introduction to Molecular and Cell Biology Molecular biology seeks to understand the physical and chemical basis of life. and helps us answer the following? What is the
More informationFrom Gene to Protein
From Gene to Protein Gene Expression Process by which DNA directs the synthesis of a protein 2 stages transcription translation All organisms One gene one protein 1. Transcription of DNA Gene Composed
More informationStudy Guide: Fall Final Exam H O N O R S B I O L O G Y : U N I T S 1-5
Study Guide: Fall Final Exam H O N O R S B I O L O G Y : U N I T S 1-5 Directions: The list below identifies topics, terms, and concepts that will be addressed on your Fall Final Exam. This list should
More informationGene Regulation and Expression
THINK ABOUT IT Think of a library filled with how-to books. Would you ever need to use all of those books at the same time? Of course not. Now picture a tiny bacterium that contains more than 4000 genes.
More informationUNIT 6 PART 3 *REGULATION USING OPERONS* Hillis Textbook, CH 11
UNIT 6 PART 3 *REGULATION USING OPERONS* Hillis Textbook, CH 11 REVIEW: Signals that Start and Stop Transcription and Translation BUT, HOW DO CELLS CONTROL WHICH GENES ARE EXPRESSED AND WHEN? First of
More informationDNA Technology, Bacteria, Virus and Meiosis Test REVIEW
Be prepared to turn in a completed test review before your test. In addition to the questions below you should be able to make and analyze a plasmid map. Prokaryotic Gene Regulation 1. What is meant by
More informationName Period The Control of Gene Expression in Prokaryotes Notes
Bacterial DNA contains genes that encode for many different proteins (enzymes) so that many processes have the ability to occur -not all processes are carried out at any one time -what allows expression
More informationREVIEW SESSION. Wednesday, September 15 5:30 PM SHANTZ 242 E
REVIEW SESSION Wednesday, September 15 5:30 PM SHANTZ 242 E Gene Regulation Gene Regulation Gene expression can be turned on, turned off, turned up or turned down! For example, as test time approaches,
More informationGene Switches Teacher Information
STO-143 Gene Switches Teacher Information Summary Kit contains How do bacteria turn on and turn off genes? Students model the action of the lac operon that regulates the expression of genes essential for
More informationBiology 2018 Final Review. Miller and Levine
Biology 2018 Final Review Miller and Levine bones blood cells elements All living things are made up of. cells If a cell of an organism contains a nucleus, the organism is a(n). eukaryote prokaryote plant
More informationChapter 17. From Gene to Protein. Biology Kevin Dees
Chapter 17 From Gene to Protein DNA The information molecule Sequences of bases is a code DNA organized in to chromosomes Chromosomes are organized into genes What do the genes actually say??? Reflecting
More informationWarm-Up. Explain how a secondary messenger is activated, and how this affects gene expression. (LO 3.22)
Warm-Up Explain how a secondary messenger is activated, and how this affects gene expression. (LO 3.22) Yesterday s Picture The first cell on Earth (approx. 3.5 billion years ago) was simple and prokaryotic,
More informationVideos. Bozeman, transcription and translation: https://youtu.be/h3b9arupxzg Crashcourse: Transcription and Translation - https://youtu.
Translation Translation Videos Bozeman, transcription and translation: https://youtu.be/h3b9arupxzg Crashcourse: Transcription and Translation - https://youtu.be/itsb2sqr-r0 Translation Translation The
More informationGENETICS - CLUTCH CH.12 GENE REGULATION IN PROKARYOTES.
GEETICS - CLUTCH CH.12 GEE REGULATIO I PROKARYOTES!! www.clutchprep.com GEETICS - CLUTCH CH.12 GEE REGULATIO I PROKARYOTES COCEPT: LAC OPERO An operon is a group of genes with similar functions that are
More informationPROTEIN SYNTHESIS INTRO
MR. POMERANTZ Page 1 of 6 Protein synthesis Intro. Use the text book to help properly answer the following questions 1. RNA differs from DNA in that RNA a. is single-stranded. c. contains the nitrogen
More informationBME 5742 Biosystems Modeling and Control
BME 5742 Biosystems Modeling and Control Lecture 24 Unregulated Gene Expression Model Dr. Zvi Roth (FAU) 1 The genetic material inside a cell, encoded in its DNA, governs the response of a cell to various
More informationHonors Biology Fall Final Exam Study Guide
Honors Biology Fall Final Exam Study Guide Helpful Information: Exam has 100 multiple choice questions. Be ready with pencils and a four-function calculator on the day of the test. Review ALL vocabulary,
More informationChapter 4 A Tour of the Cell. The human body is made up of trillions of cells many of which are specialized - Muscle cells
Chapter 4 A Tour of the Cell State Standards Standard 1.c. Standard 1.e. Introduction to Cells Organisms are either - Single-celled, such as - Multicelled, such as The human body is made up of trillions
More information4. Why not make all enzymes all the time (even if not needed)? Enzyme synthesis uses a lot of energy.
1 C2005/F2401 '10-- Lecture 15 -- Last Edited: 11/02/10 01:58 PM Copyright 2010 Deborah Mowshowitz and Lawrence Chasin Department of Biological Sciences Columbia University New York, NY. Handouts: 15A
More informationMultiple Choice Review- Eukaryotic Gene Expression
Multiple Choice Review- Eukaryotic Gene Expression 1. Which of the following is the Central Dogma of cell biology? a. DNA Nucleic Acid Protein Amino Acid b. Prokaryote Bacteria - Eukaryote c. Atom Molecule
More informationSlide 1. Slide 2. Slide 3. Chapter 4 A Tour of the Cell. State Standards. Introduction to Cells. Standard 1.c. Standard 1.e.
Slide 1 Chapter 4 A Tour of the Cell Slide 2 State Standards Standard 1.c. Standard 1.e. Slide 3 Introduction to Cells Organisms are either - Single-celled, such as - Multicelled, such as The human body
More informationRound 1. Mitosis & Meiosis Inheritance (10 questions)
BIO Quiz Game & Midterm Review Rules: Work in groups of 3-4 Put all group members names at top of your paper When asked a question, talk amongst your group, but quietly! You don t want other groups to
More informationNewly made RNA is called primary transcript and is modified in three ways before leaving the nucleus:
m Eukaryotic mrna processing Newly made RNA is called primary transcript and is modified in three ways before leaving the nucleus: Cap structure a modified guanine base is added to the 5 end. Poly-A tail
More informationLIFE SCIENCE CHAPTER 5 & 6 FLASHCARDS
LIFE SCIENCE CHAPTER 5 & 6 FLASHCARDS Why were ratios important in Mendel s work? A. They showed that heredity does not follow a set pattern. B. They showed that some traits are never passed on. C. They
More informationInterphase & Cell Division
1 Interphase & Cell Division 2 G1 = cell grows and carries out its normal job. S phase = DNA is copied (replicated/duplicated) G2 = Cell prepares for division 3 During mitosis, the nuclear membrane breaks
More informationBiology I Fall Semester Exam Review 2014
Biology I Fall Semester Exam Review 2014 Biomolecules and Enzymes (Chapter 2) 8 questions Macromolecules, Biomolecules, Organic Compunds Elements *From the Periodic Table of Elements Subunits Monomers,
More informationNumber of questions TEK (Learning Target) Biomolecules & Enzymes
Unit Biomolecules & Enzymes Number of questions TEK (Learning Target) on Exam 8 questions 9A I can compare and contrast the structure and function of biomolecules. 9C I know the role of enzymes and how
More informationTopic 4 - #14 The Lactose Operon
Topic 4 - #14 The Lactose Operon The Lactose Operon The lactose operon is an operon which is responsible for the transport and metabolism of the sugar lactose in E. coli. - Lactose is one of many organic
More informationTexas Biology Standards Review. Houghton Mifflin Harcourt Publishing Company 26 A T
2.B.6. 1 Which of the following statements best describes the structure of DN? wo strands of proteins are held together by sugar molecules, nitrogen bases, and phosphate groups. B wo strands composed of
More informationHonors Biology Reading Guide Chapter 11
Honors Biology Reading Guide Chapter 11 v Promoter a specific nucleotide sequence in DNA located near the start of a gene that is the binding site for RNA polymerase and the place where transcription begins
More informationIntroduction to Genetics. Why do biological relatives resemble one another?
Introduction to Genetics Why do biological relatives resemble one another? Heritage Hair color, eye color, height, and lots of other traits are passed down through families. How does that happen? REPRODUCTION
More information(Lys), resulting in translation of a polypeptide without the Lys amino acid. resulting in translation of a polypeptide without the Lys amino acid.
1. A change that makes a polypeptide defective has been discovered in its amino acid sequence. The normal and defective amino acid sequences are shown below. Researchers are attempting to reproduce the
More informationProkaryotic Gene Expression (Learning Objectives)
Prokaryotic Gene Expression (Learning Objectives) 1. Learn how bacteria respond to changes of metabolites in their environment: short-term and longer-term. 2. Compare and contrast transcriptional control
More informationComputational Biology: Basics & Interesting Problems
Computational Biology: Basics & Interesting Problems Summary Sources of information Biological concepts: structure & terminology Sequencing Gene finding Protein structure prediction Sources of information
More information1. In most cases, genes code for and it is that
Name Chapter 10 Reading Guide From DNA to Protein: Gene Expression Concept 10.1 Genetics Shows That Genes Code for Proteins 1. In most cases, genes code for and it is that determine. 2. Describe what Garrod
More informationRegulation of Gene Expression
Chapter 18 Regulation of Gene Expression PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley with contributions from
More informationBiology I Level - 2nd Semester Final Review
Biology I Level - 2nd Semester Final Review The 2 nd Semester Final encompasses all material that was discussed during second semester. It s important that you review ALL notes and worksheets from the
More informationLesson Overview. Gene Regulation and Expression. Lesson Overview Gene Regulation and Expression
13.4 Gene Regulation and Expression THINK ABOUT IT Think of a library filled with how-to books. Would you ever need to use all of those books at the same time? Of course not. Now picture a tiny bacterium
More informationFlow of Genetic Information
presents Flow of Genetic Information A Montagud E Navarro P Fernández de Córdoba JF Urchueguía Elements Nucleic acid DNA RNA building block structure & organization genome building block types Amino acid
More informationTHINGS I NEED TO KNOW:
THINGS I NEED TO KNOW: 1. Prokaryotic and Eukaryotic Cells Prokaryotic cells do not have a true nucleus. In eukaryotic cells, the DNA is surrounded by a membrane. Both types of cells have ribosomes. Some
More informationLesson Overview The Structure of DNA
12.2 THINK ABOUT IT The DNA molecule must somehow specify how to assemble proteins, which are needed to regulate the various functions of each cell. What kind of structure could serve this purpose without
More informationGENETICS I: Introduction to Genetics. Assist. Prof. Dr. Betul Akcesme
GENETICS I: Introduction to Genetics Assist. Prof. Dr. Betul Akcesme 2 NS209 Genetics I Office: F1.7 bakcesme@ius.edu.ba Monday-Wednesday 13:30-14:45 Classroom: A F1. 10 Books: Genetics From Genes to genomes.
More informationDomain 4: Information
Domain 4: Information 4.1: DNA, and in some cases RNA, is the primary source of heritable information. (EK3.A.1) 1. DNA Structure DNA is the hereditary material in all cells. This understanding is the
More informationCHAPTER 13 PROKARYOTE GENES: E. COLI LAC OPERON
PROKARYOTE GENES: E. COLI LAC OPERON CHAPTER 13 CHAPTER 13 PROKARYOTE GENES: E. COLI LAC OPERON Figure 1. Electron micrograph of growing E. coli. Some show the constriction at the location where daughter
More informationBio 119 Bacterial Genomics 6/26/10
BACTERIAL GENOMICS Reading in BOM-12: Sec. 11.1 Genetic Map of the E. coli Chromosome p. 279 Sec. 13.2 Prokaryotic Genomes: Sizes and ORF Contents p. 344 Sec. 13.3 Prokaryotic Genomes: Bioinformatic Analysis
More informationIntroduction. Gene expression is the combined process of :
1 To know and explain: Regulation of Bacterial Gene Expression Constitutive ( house keeping) vs. Controllable genes OPERON structure and its role in gene regulation Regulation of Eukaryotic Gene Expression
More informationRegulation of gene Expression in Prokaryotes & Eukaryotes
Regulation of gene Expression in Prokaryotes & Eukaryotes 1 The trp Operon Contains 5 genes coding for proteins (enzymes) required for the synthesis of the amino acid tryptophan. Also contains a promoter
More informationControl of Prokaryotic (Bacterial) Gene Expression. AP Biology
Control of Prokaryotic (Bacterial) Gene Expression Figure 18.1 How can this fish s eyes see equally well in both air and water? Aka. Quatro ojas Regulation of Gene Expression: Prokaryotes and eukaryotes
More informationBiology 112 Practice Midterm Questions
Biology 112 Practice Midterm Questions 1. Identify which statement is true or false I. Bacterial cell walls prevent osmotic lysis II. All bacterial cell walls contain an LPS layer III. In a Gram stain,
More informationShort Answers Worksheet Grade 6
Short Answers Worksheet Grade 6 Short Answer 1. What is the role of the nucleolus? 2. What are the two different kinds of endoplasmic reticulum? 3. Name three cell parts that help defend the cell against
More informationAPGRU6L2. Control of Prokaryotic (Bacterial) Genes
APGRU6L2 Control of Prokaryotic (Bacterial) Genes 2007-2008 Bacterial metabolism Bacteria need to respond quickly to changes in their environment STOP u if they have enough of a product, need to stop production
More informationGCD3033:Cell Biology. Transcription
Transcription Transcription: DNA to RNA A) production of complementary strand of DNA B) RNA types C) transcription start/stop signals D) Initiation of eukaryotic gene expression E) transcription factors
More informationTranslation Part 2 of Protein Synthesis
Translation Part 2 of Protein Synthesis IN: How is transcription like making a jello mold? (be specific) What process does this diagram represent? A. Mutation B. Replication C.Transcription D.Translation
More informationHonors Biology Final Exam Highlights First Semester Final Review, 200 Multiple Choice Questions, 200 Points
Honors Biology Final Exam Highlights Name First Semester Final Review, 200 Multiple Choice Questions, 200 Points Chapter 1 the Science of Life Characteristics of life Levels of organization Themes of biology-homeostasis,
More informationRegulation of Gene Expression
Chapter 18 Regulation of Gene Expression Edited by Shawn Lester PowerPoint Lecture Presentations for Biology Eighth Edition Neil Campbell and Jane Reece Lectures by Chris Romero, updated by Erin Barley
More informationChapter 16 Lecture. Concepts Of Genetics. Tenth Edition. Regulation of Gene Expression in Prokaryotes
Chapter 16 Lecture Concepts Of Genetics Tenth Edition Regulation of Gene Expression in Prokaryotes Chapter Contents 16.1 Prokaryotes Regulate Gene Expression in Response to Environmental Conditions 16.2
More information32 Gene regulation, continued Lecture Outline 11/21/05
32 Gene regulation, continued Lecture Outline 11/21/05 Review the operon concept Repressible operons (e.g. trp) Inducible operons (e.g. lac) Positive regulation of lac () Practice applying the operon concept
More informationBiology Study Guide Midterm Trimester Three
Biology Study Guide Midterm Trimester Three Chromosome number o Homologous chromosomes are pairs of chromosomes that correspond in body cells One chromosome pair comes from each parent o Diploid means
More informationReading Assignments. A. Genes and the Synthesis of Polypeptides. Lecture Series 7 From DNA to Protein: Genotype to Phenotype
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
More informationTopic 1 - The building blocks of. cells! Name:!
B2 - Revision Topic 1 - The building blocks of Lesson cells Name: Topic B2.1 Plant and Animal Cells B2.2 Inside Bacteria B2.3 DNA B2.4 Extracting DNA: PCA B2.5 DNA Discovery B2.6 Genetic Engineering B2.7
More informationRegulation of Gene Expression in Bacteria and Their Viruses
11 Regulation of Gene Expression in Bacteria and Their Viruses WORKING WITH THE FIGURES 1. Compare the structure of IPTG shown in Figure 11-7 with the structure of galactose shown in Figure 11-5. Why is
More informationIntroduction to molecular biology. Mitesh Shrestha
Introduction to molecular biology Mitesh Shrestha Molecular biology: definition Molecular biology is the study of molecular underpinnings of the process of replication, transcription and translation of
More information-CH 2. -S-CH 3 How do I know this?
What is the major functional difference of Theta vs. Rolling-ircle replication, specifically in regards to the tandem linear repeats found in the R- replication. You won t be responsible for this. Rolling-circle
More informationProkaryotic Gene Expression (Learning Objectives)
Prokaryotic Gene Expression (Learning Objectives) 1. Learn how bacteria respond to changes of metabolites in their environment: short-term and longer-term. 2. Compare and contrast transcriptional control
More informationBig Idea 3: Living systems store, retrieve, transmit and respond to information essential to life processes. Tuesday, December 27, 16
Big Idea 3: Living systems store, retrieve, transmit and respond to information essential to life processes. Enduring understanding 3.B: Expression of genetic information involves cellular and molecular
More informationProkaryotic Regulation
Prokaryotic Regulation Control of transcription initiation can be: Positive control increases transcription when activators bind DNA Negative control reduces transcription when repressors bind to DNA regulatory
More informationSection 19 1 Bacteria (pages )
Chapter 19 Bacteria and Viruses Section 19 1 Bacteria (pages 471 477) How do the two groups of prokaryotes differ? What factors are used to identify prokaryotes? What is the importance of bacteria? 13.
More informationProtein Synthesis. Unit 6 Goal: Students will be able to describe the processes of transcription and translation.
Protein Synthesis Unit 6 Goal: Students will be able to describe the processes of transcription and translation. Types of RNA Messenger RNA (mrna) makes a copy of DNA, carries instructions for making proteins,
More informationIntroduction to Microbiology BIOL 220 Summer Session I, 1996 Exam # 1
Name I. Multiple Choice (1 point each) Introduction to Microbiology BIOL 220 Summer Session I, 1996 Exam # 1 B 1. Which is possessed by eukaryotes but not by prokaryotes? A. Cell wall B. Distinct nucleus
More informationCh 10, 11 &14 Preview
Ch 10, 11 &14 Preview Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Why did the original one-gene, one-enzyme hypothesis have to be modified? a. Some
More informationCurriculum Map. Biology, Quarter 1 Big Ideas: From Molecules to Organisms: Structures and Processes (BIO1.LS1)
1 Biology, Quarter 1 Big Ideas: From Molecules to Organisms: Structures and Processes (BIO1.LS1) Focus Standards BIO1.LS1.2 Evaluate comparative models of various cell types with a focus on organic molecules
More informationControl of Gene Expression
Control of Gene Expression Mechanisms of Gene Control Gene Control in Eukaryotes Master Genes Gene Control In Prokaryotes Epigenetics Gene Expression The overall process by which information flows from
More informationthe noisy gene Biology of the Universidad Autónoma de Madrid Jan 2008 Juan F. Poyatos Spanish National Biotechnology Centre (CNB)
Biology of the the noisy gene Universidad Autónoma de Madrid Jan 2008 Juan F. Poyatos Spanish National Biotechnology Centre (CNB) day III: noisy bacteria - Regulation of noise (B. subtilis) - Intrinsic/Extrinsic
More informationProtein Synthesis. Unit 6 Goal: Students will be able to describe the processes of transcription and translation.
Protein Synthesis Unit 6 Goal: Students will be able to describe the processes of transcription and translation. Protein Synthesis: Protein synthesis uses the information in genes to make proteins. 2 Steps
More informationGene Expression. Molecular Genetics, March, 2018
Gene Expression Molecular Genetics, March, 2018 Gene Expression Control of Protein Levels Bacteria Lac Operon Promoter mrna Inducer CAP Control Trp Operon RepressorOperator Control Attenuation Riboswitches
More information