The Double Helix. DNA and RNA, part 2. Part A. Hint 1. The difference between purines and pyrimidines. Hint 2. Distinguish purines from pyrimidines
|
|
- Lorin Wheeler
- 6 years ago
- Views:
Transcription
1 DNA and RNA, part 2 Due: 3:00pm on Wednesday, September 24, 2014 You will receive no credit for items you complete after the assignment is due. Grading Policy The Double Helix DNA, or deoxyribonucleic acid, contains the genetic information that is used by all living things to produce their biomolecules essential for life. DNA is a double helix, with two strands. The two strands are held together by hydrogen bonds between complementary nitrogenous bases. The two strands are always complementary, ensuring that the DNA can be replicated accurately. The two complementary DNA strands always run in opposite directions: One runs from 5' to 3', and the other runs from 3' to 5', if you are looking along the strand, as seen in the image. Part A Pair up the nucleotide bases with their complementary partners. Drag each item to the appropriate bin. Hint 1. The difference between purines and pyrimidines The complementary partners in a DNA base pair are always made up of one purine and one pyrimidine, never two purines or two pyrimidines. Purines are the nucleotides that have the double-ring structures. Pyrimidines are the nucleotides that have the single-ring structures. An easy way to think of it is that the longer names (pyrimidines) have the smaller rings, and the shorter name (purines) have the bigger rings. Hint 2. Distinguish purines from pyrimidines Distinguish the purines from the pyrimidines. Drag each item to the appropriate bin. 第 1 页 ( 共 15 页 )
2 第 2 页 ( 共 15 页 )
3 In a DNA sequence, the purine adenine always pairs with the pyrimidine thymine, and the purine guanine always pairs with the pyrimidine cytosine. Part B Write the complementary sequence for the following DNA sequence, in order from 3' to 5': Use all capital letters to write the DNA sequence. 5 CGATATTGAGCTAAGCTT 3 Hint 1. The definition of a complementary sequence Each of the four nucleotides found in DNA has one complementary partner. Adenine ( ) always pairs with thymine ( T) and guanine ( G) always pairs with cytosine ( C) on the complementary DNA strand. The two complementary strands always pair up, each strand running in opposite directions. Below is an example of a DNA sequence and its complement. A Sequence Complement 5 ATGCTACG 3 3 TACGATGC 5 Hint 2. Select the complementary sequence As an example, select the complementary sequence for the following: 5 ATGC 3 第 3 页 ( 共 15 页 )
4 3 ATGC 5 3 CGTA 5 3 TACG 5 3 GCAT 5 3 GCTATAACTCGATTCGAA 5 Part C Rank the following base pairs according to their stability. Rank from most to least stable. To rank items as equivalent, overlap them. Hint 1. Hydrogen bonds and base-pair stability In general, the stability of a base pair is determined by the number of hydrogen bonds between the two bases. The more hydrogen bonds between the bases, the more stable the base pair is. Hint 2. Determine the number of hydrogen bonds between bases Which of the three base pairs has the largest number of hydrogen bonds between the bases? 第 4 页 ( 共 15 页 )
5 adenine-thymine adenine-cytosine guanine-cytosine 第 5 页 ( 共 15 页 )
6 The base pair adenine-cytosine occurs very rarely in nature. It only happens during a mutation event. When the DNA is replicated, one of the two daughters will contain a guanine-cytosine base pair in the location of the mutation, and the other daughter will contain an adenine-thymine base pair. Chemistry Review - Nucleic Acids: Structure Review the Structure tutorial. Then answer the questions. Part A RNA nucleotides contain than DNA nucleotides. 第 6 页 ( 共 15 页 )
7 more oxygen less phosphorus less oxygen different purines None of the above. Good thinking! RNA uses the sugar ribose, which has one more oxygen atom than the sugar used in DNA (deoxyribose). Part B The orange unit with two linked rings in this diagram represents... a nucleotide. a pyrimidine. a sugar. a purine. an amino acid. Yes! Purines have two linked rings. Part C How likely is it that the next base, out of sight at the top of this polymer, is uracil? 第 7 页 ( 共 15 页 )
8 It's sure to be uracil, since A, C, and G are already present. The chances are very good, since the bases are equally common. Not a chance, since this is a DNA molecule, not an RNA molecule. It's as likely as any of the bases; about one chance in four. Since RNA has five bases, there is one chance in five. Good thinking! The sugars tell you this is DNA, which doesn't have uracil. Part D Which statement helps to explain how DNA stores hereditary information? DNA is a self-replicating type of protein. DNA binds a master copy of each kind of protein. DNA contains 20 kinds of amino acids. DNA contains four kinds of nitrogenous bases. DNA is made from thousands of kinds of monomers.! Information is stored in the sequence of nitrogenous bases along the DNA polymer. The bases include two kinds of pyrimidines and two kinds of purines. Part E DNA and mrna differ with respect to... 第 8 页 ( 共 15 页 )
9 Both (a) and (b). (c) how many kinds of nucleotides are used to make the polymer. (b) the kinds of purines they contain. (a) the kind of sugar they contain. (d) the ability to make a double helix. Right! RNA uses ribose; DNA uses deoxyribose. The polymer names reflect this difference: RNA is short for Ribonucleic acid; DNA is short for deoxyribonucleic acid. Chapter 4 Blue Thread Question 2 Part A 第 9 页 ( 共 15 页 )
10 When double-stranded DNA is heated to 95 C, the bonds between complementary base pairs break to produce single-stranded DNA. Considering this observation, is the strand separation step required for replication of the double helix spontaneous? Why or why not? Hint 1. Review Chapter 2, Section 3 on spontaneous reactions. Yes. A continuous input of energy is required. No. A continuous input of energy is required. Yes. Energy is released. No. Energy is released. 第 10 页 ( 共 15 页 )
11 . Chemical reactions are spontaneous if they can proceed on their own, without any continuous external influence such as added energy (in this case heat). Chapter 4 Blue Thread Question 3 Part A Complementary base pairing is possible only if two DNA strands align in antiparallel instead of parallel fashion. Which statement best explains why? Hint 1. Review Figure 4.6b and the interactions responsible for complementary base pairing. Only antiparallel strands create the geometry that allows complementary base pairs to form via van der Waals interactions. Only antiparallel strands contain unusual backbone atoms which allow complementary base pairing Only antiparallel strands create the geometry that allows complementary base pairs to form via hydrogen bonding. Only antiparallel strands contain the nitrogenous bases necessary to form complementary base pairs.. Given the bond angles and distances in nucleotides, a DNA double helix anchored by complementary base pairing is possible only with antiparallel polynucleotide strands. 第 11 页 ( 共 15 页 )
12 Chemistry Review - Nucleic Acids: Functions of Nucleic Acids Review the Functions tutorial. Then answer the questions. Part A Which statement is true of nucleic acids? (a) rrna positions amino acids along mrna. (b) mrna binds amino acids together to make proteins. (c) mrna is part of the ribosome. (d) DNA carries information for making RNA. Both (b) and (d).! All RNA is made by copying segments of DNA. Part B The information in DNA tells a cell how to make... (a) proteins. (b) DNA. (c) trna. Both (a) and (b). (a), (b), and (c). 第 12 页 ( 共 15 页 )
13 Excellent! The information in DNA tells how to make every nucleic acid and protein that the cell's parent could make. Part C The green molecules in the diagram... (a) contain the base uracil. (b) contain the sugar deoxyribose. (c) are made by copying RNA. Both (a) and (c). (a), (b), and (c). Great! All kinds of RNA contain uracil. Part D Which statement is true of the process in the animation below? 第 13 页 ( 共 15 页 )
14 (a) It's called DNA replication. (b) Cells do it to produce proteins. (c) Its product contains the nitrogenous base thymine. Both (a) and (b). Both (b) and (c).! All the information stored in DNA is concerned, directly or indirectly, with making proteins. The process you see here is called transcription. Its products help to build proteins. Chapter 4 Blue Thread Question 5 Part A 第 14 页 ( 共 15 页 )
15 DNA molecules with a high percentage of guanine (G) and cytosine (C) are particularly stable. Why? Hint 1. Review Figure 4.6b and think about the interactions that stabilize complementary base pairs. G-C base pairs stack more tightly than A-T base pairs in the interior of the double helix. G and C form more hydrogen bonds with water, making the DNA more hydrophilic. A G-C base pair has three hydrogen bonds, while an A-T base pair has two. Bases are closer together in a G-C pair than an A-T pair.. G-C base pairs are more stable than A-T base pairs. Score Summary: Your score on this assignment is 90.4%. You received 5.42 out of a possible total of 6 points. 第 15 页 ( 共 15 页 )
Nucleic Acids. By Sarah, Zach, Joanne, and Dean
Nucleic Acids By Sarah, Zach, Joanne, and Dean Basic Functions Carry genetic information (DNA storing it) Protein synthesis Helps in cell division (DNA replicates itself) RNA- numerous functions during
More informationWhat Are the Chemical Structures and Functions of Nucleic Acids?
THE NUCLEIC ACIDS What Are the Chemical Structures and Functions of Nucleic Acids? Nucleic acids are polymers specialized for the storage, transmission, and use of genetic information. DNA = deoxyribonucleic
More informationDNA and RNA Structure. Unit 7 Lesson 1
Unit 7 Lesson 1 Students will be able to: Explain the structure and function of the DNA and RNA. Illustrate the structure of nucleotide. Summarize the differences between DNA and RNA. Identify the different
More informationNucleic acids. How DNA works. DNA RNA Protein. DNA (deoxyribonucleic acid) RNA (ribonucleic acid) Central Dogma of Molecular Biology
Nucleic acid chemistry and basic molecular theory Nucleic acids DNA (deoxyribonucleic acid) RNA (ribonucleic acid) Central Dogma of Molecular Biology Cell cycle DNA RNA Protein Transcription Translation
More informationDNA and RNA Structure Guided Notes
Nucleic acids, especially DNA, are considered as the key biomolecules that guarantee the continuity of life. DNA is the prime genetic molecule which carry all the hereditary information that's passed from
More informationtranslation The building blocks of proteins are? amino acids nitrogen containing bases like A, G, T, C, and U Complementary base pairing links
The actual process of assembling the proteins on the ribosome is called? translation The building blocks of proteins are? Complementary base pairing links Define and name the Purines amino acids nitrogen
More informationConcept 5.5: Nucleic acids store and transmit hereditary information
Concept 5.5: Nucleic acids store and transmit hereditary information The amino acid sequence of a polypeptide is programmed by a unit of inheritance called a gene Genes are made of DNA, a nucleic acid
More informationDNA Structure and Replication, and Virus Structure and Replication Test Review
DNA Structure and Replication, and Virus Structure and Replication Test Review What does DNA stand for? Deoxyribonucleic Acid DNA is what type of macromolecule? DNA is a nucleic acid The building blocks
More informationNUCLEIC ACID. Subtitle
NUCLEIC ACID Subtitle NUCLEIC ACID Building blocks of living organisms One of the four important biomolecule 1 st isolated from the nuclei of white blood cells by Friedrich Miescher (1860) Came from the
More informationREVISION: DNA, RNA & MEIOSIS 13 MARCH 2013
REVISION: DNA, RNA & MEIOSIS 13 MARCH 2013 Lesson Description In this lesson we revise The structure and functions of DNA The structure of RNA and its role in protein synthesis The process of cell division
More informationNucleic Acids. OpenStax College. 1 DNA and RNA
OpenStax-CNX module: m44403 1 Nucleic Acids OpenStax College This work is produced by OpenStax-CNX and licensed under the Creative Commons Attribution License 4.0 By the end of this section, you will be
More informationDNA. translation. base pairing rules for DNA Replication. thymine. cytosine. amino acids. The building blocks of proteins are?
2 strands, has the 5-carbon sugar deoxyribose, and has the nitrogen base Thymine. The actual process of assembling the proteins on the ribosome is called? DNA translation Adenine pairs with Thymine, Thymine
More informationWhat happens after DNA Replication??? Transcription, translation, gene expression/protein synthesis!!!!
What happens after DNA Replication??? Transcription, translation, gene expression/protein synthesis!!!! Protein Synthesis/Gene Expression Why do we need to make proteins? To build parts for our body as
More informationName: Date: Period:
Name: Date: Period: 1 2 3 4 5 The Structure of DNA Mind Map Using the words from our class brainstorm, categorize these ideas into clusters and create a mind map displaying what you already know about
More informationFundamentals of Organic Chemistry. CHAPTER 10: Nucleic Acids
Fundamentals of Organic Chemistry CHEM 109 For Students of Health Colleges Credit hrs.: (2+1) King Saud University College of Science, Chemistry Department CHEM 109 CHAPTER 10: Nucleic Acids 2 o Nucleic
More information3.1.5 Nucleic Acids Structure of DNA and RNA
alevelbiology.co.uk 3.1.5 Nucleic Acids 3.1.5.1 Structure of DNA and RNA SPECIFICATION Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are important information-carrying molecules. In all living
More informationDNA RNA PROTEIN. Professor Andrea Garrison Biology 11 Illustrations 2010 Pearson Education, Inc. unless otherwise noted
DNA RNA PROTEIN Professor Andrea Garrison Biology 11 Illustrations 2010 Pearson Education, Inc. unless otherwise noted DNA Molecule of heredity Contains all the genetic info our cells inherit Determines
More informationFrom Gene to Protein
8.2 Structure of DNA From Gene to Protein deoxyribonucleic acid - (DNA) - the ultimate source of all information in a cell This information is used by the cell to produce the protein molecules which are
More informationHow do we know what the structure and function of DNA is? - Double helix, base pairs, sugar, and phosphate - Stores genetic information
DNA: CH 13 How do we know what the structure and function of DNA is? - Double helix, base pairs, sugar, and phosphate - Stores genetic information Discovering DNA s Function 1928: Frederick Griffith studied
More informationII. DNA Deoxyribonucleic Acid Located in the nucleus of the cell Codes for your genes Frank Griffith- discovered DNA in 1928
HEREDITY = passing on of characteristics from parents to offspring I. DNA, Chromosomes, Chromatin, and Genes DNA = blueprint of life (has the instructions for making an organism) Chromatin= uncoiled DNA
More informationDNA, Replication and RNA
DNA, Replication and RNA The structure of DNA DNA, or Deoxyribonucleic Acid, is the blue prints for building all of life. DNA is a long molecule made up of units called NUCLEOTIDES. Each nucleotide is
More informationDNA vs. RNA B-4.1. Compare DNA and RNA in terms of structure, nucleotides and base pairs.
DNA vs. RNA B-4.1 Compare DNA and RNA in terms of structure, nucleotides and base pairs. Key Concepts l Nucleic Acids: l deoxyribonucleic acid (DNA) l ribonucleic acid (RNA) l Nucleotides: l nitrogen base,
More informationDNA Structure DNA Nucleotide 3 Parts: 1. Phosphate Group 2. Sugar 3. Nitrogen Base
DNA,, RNA,, AND PROTEIN SYNTHESIS DNA Deoxyribonucleic Acid Enables cells to have different forms and perform different functions Primary functions of DNA: Store and transmit genetic information that tells
More informationX-Sheet 1 The Nucleus and DNA
X-Sheet 1 The Nucleus and DNA 1 Key Concepts: In this session we will focus on summarising what you need to know about: the Nucleus, genes, nucleic acids, RNA, DNA Terminology & definitions: Chromatin
More informationSections 12.3, 13.1, 13.2
Sections 12.3, 13.1, 13.2 Background: Watson & Crick recognized that base pairing in the double helix allows DNA to be copied, or replicated Each strand in the double helix has all the information to remake
More informationFrederick Griffith. Dead Smooth Bacteria. Live Smooth Bacteria. Live Rough Bacteria. Live R+ dead S Bacteria
Frederick Griffith Live Smooth Bacteria Live Rough Bacteria Dead Smooth Bacteria Live R+ dead S Bacteria Live Smooth Bacteria Frederick Griffith Live Rough Bacteria Dead Smooth Bacteria Live R+ dead S
More informationLecture Overview. Overview of the Genetic Information. Chapter 3 DNA & RNA Lecture 6
Visual Anatomy & Physiology First Edition Martini & Ober Chapter 3 DNA & RNA Lecture 6 Lecture Overview What is the cell s genetic information? How/where is the genetic information stored in eukaryotic
More informationReview of ORGANIC CHEMISTRY
Nucleic Acids: DNA Review of ORGANIC CHEMISTRY Definition: Contains CARBON (C) and Hydrogen (H) Large polymers can be made of smaller individual monomers. Ex: For carbohydrates, polysaccharides are large
More informationName: Period: Date: BIOLOGY HONORS DNA REVIEW GUIDE (extremely in detail) by Trung Pham. 5. What two bases are classified as purines? pyrimidine?
BIOLOGY HONORS DNA REVIEW GUIDE (extremely in detail) by Trung Pham 1. What is the base pair rule for DNA? RNA? 2. What is the sugar found in RNA called? 3. is replaced by the base uracil in RNA? 4. What
More informationRNA & PROTEIN SYNTHESIS
RNA & PROTEIN SYNTHESIS DNA & RNA Genes are coded DNA instructions that control the production of proteins within the cell. The first step in decoding these genetic messages is to copy part of the nucleotide
More informationMolecular Genetics. The flow of genetic information from DNA. DNA Replication. Two kinds of nucleic acids in cells: DNA and RNA.
Molecular Genetics DNA Replication Two kinds of nucleic acids in cells: DNA and RNA. DNA function 1: DNA transmits genetic information from parents to offspring. DNA function 2: DNA controls the functions
More informationChapter 17 Nucleic Acids and Protein Synthesis
Chapter 17 Nucleic Acids and Protein Synthesis Nucleic Acids Nucleic acids are the components that make up the genetic material DNA (deoxyribonucleic acid). DNA is a macromolecule which contains all the
More informationA. Incorrect! A sugar residue is only part of a nucleotide. Go back and review the structure of nucleotides.
Organic Chemistry - Problem Drill 24: ucleic Acids o. 1 of 10 1. What are the components of a nucleotide? (A) A sugar residue (B) A sugar residue + a nitrogenous base (C) A sugar residue + a nitrogenous
More informationDNA Structure & the Genome. Bio160 General Biology
DNA Structure & the Genome Bio160 General Biology Lecture Outline I. DNA A nucleic acid II. Chromosome Structure III. Chromosomes and Genes IV. DNA vs. RNA I. DNA A Nucleic Acid Structure of DNA: Remember:
More informationDNA, RNA and protein synthesis
DNA, RNA and protein synthesis DNA is deoxyribonucleic acid DNA contains all the genetic instructions for making proteins within the cell. Each DNA molecule is made of repeating subunits called nucleotides.
More informationReplication Transcription Translation
Replication Transcription Translation A Gene is a Segment of DNA When a gene is expressed, DNA is transcribed to produce RNA and RNA is then translated to produce proteins. Genotype and Phenotype Genotype
More informationJay McTighe and Grant Wiggins,
Course: Integrated Science 3/4 Unit #3: (DNA & RNA) Instructions for Life Stage 1: Identify Desired Results Enduring Understandings: Students will understand that Nearly all human traits, even many diseases,
More informationReview of Old Information: What is the monomer and polymer of: Macromolecule Monomer Polymer Carbohydrate Lipid Protein
Section 1.8 Question of the Day: Name: Review of Old Information: What is the monomer and polymer of: Macromolecule Monomer Polymer Carbohydrate Lipid Protein New Information: One of the most important
More informationDNA - DEOXYRIBONUCLEIC ACID
DNA - DEOXYRIBONUCLEIC ACID blueprint of life (has the instructions for making an organism) established by James Watson and Francis Crick codes for your genes shape of a double helix made of repeating
More informationMolecular Biology. IMBB 2017 RAB, Kigali - Rwanda May 02 13, Francesca Stomeo
Molecular Biology IMBB 2017 RAB, Kigali - Rwanda May 02 13, 2017 Francesca Stomeo Molecular biology is the study of biology at a molecular level, especially DNA and RNA - replication, transcription, translation,
More informationUnit 6: Biomolecules
Unit 6: Biomolecules Name: Period: Test 1 Table of Contents Title of Page Page Number Due Date Unit 6 Warm-Ups 3-4 Unit 6 KUDs 5-6 Biomolecules Cheat Sheet 7 Biomolecules Sorting Review 8-9 Unit 6 Vocabulary
More informationComponents of DNA. Components of DNA. Aim: What is the structure of DNA? February 15, DNA_Structure_2011.notebook. Do Now.
Aim: What is the structure of DNA? Do Now: Explain the Hershey Chase experiment and what was its conclusion? Homework Read pp. 298 299 P.299 3,4,6.7 Do Now Paperclip Combos Material: 8 paperclips, 2 each
More informationNucleic acids. The building blocks. Phosphates
Nucleic acids Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleic acids found in the nuclei of living cells. They are the vehicles of genetic inheritance. Nucleic acids are condensation
More informationDNA - The Double Helix
DNA - The Double Helix Recall that the nucleus is a small spherical, dense body in a cell. It is often called the "control center" because it controls all the activities of the cell including cell reproduction,
More informationBiology Celebration of Learning (100 points possible)
Name Date Block Biology Celebration of Learning (100 points possible) Matching (1 point each) 1. Codon a. process of copying DNA and forming mrna 2. Genes b. section of DNA coding for a specific protein
More informationThe Structure and Func.on of Macromolecules Nucleic Acids
The Structure and Func.on of Macromolecules Nucleic Acids The FOUR Classes of Large Biomolecules All living things are made up of four classes of large biological molecules: Carbohydrates Lipids Protein
More informationBIOB111 - Tutorial activity for Session 13
BIOB111 - Tutorial activity for Session 13 General topics for week 7 Session 13: Types of nucleic acids, DNA replication Useful links: 1. Visit this website and use its menu to locate information and practice
More informationSTUDY GUIDE SECTION 10-1 Discovery of DNA
STUDY GUIDE SECTION 10-1 Discovery of DNA Name Period Date Multiple Choice-Write the correct letter in the blank. 1. The virulent strain of the bacterium S. pneumoniae causes disease because it a. has
More informationBIOLOGY 111. CHAPTER 6: DNA: The Molecule of Life
BIOLOGY 111 CHAPTER 6: DNA: The Molecule of Life Chromosomes and Inheritance Learning Outcomes 6.1 Describe the structure of the DNA molecule and how this structure allows for the storage of information,
More informationChapter 13 - Concept Mapping
Chapter 13 - Concept Mapping Using the terms and phrases provided below, complete the concept map showing the discovery of DNA structure. amount of base pairs five-carbon sugar purine DNA polymerases Franklin
More informationLecture Overview. Overview of the Genetic Information. Marieb s Human Anatomy and Physiology. Chapter 3 DNA & RNA Protein Synthesis Lecture 6
Marieb s Human Anatomy and Physiology Marieb Hoehn Chapter 3 DNA & RNA Protein Synthesis Lecture 6 Lecture Overview The Genetic Information Structure of DNA/RNA DNA Replication Overview of protein synthesis
More informationNotes: (Our Friend) DNA. DNA Structure DNA is composed of 2 chains of repeating. A nucleotide = + +
Notes: (Our Friend) DNA Some DNA Basics DNA stands for DNA functions to & genetic info. This information tells an organism s cells what to make and when to make them. Proteins form cell structures and
More informationDNA - The Double Helix
Name Date Period DNA - The Double Helix Recall that the nucleus is a small spherical, dense body in a cell. It is often called the "control center" because it controls all the activities of the cell including
More informationExam: Structure of DNA and RNA 1. Deoxyribonucleic Acid is abbreviated: a. DRNA b. DNA c. RNA d. MRNA
Exam: Structure of DNA and RNA 1. Deoxyribonucleic Acid is abbreviated: a. DRNA b. DNA c. RNA d. MRNA 2. Which two scientists discovered DNA? a. Mendel and Newton b. Bohr and Crick c. Watson and Crick
More informationCH 4 - DNA. DNA = deoxyribonucleic acid. DNA is the hereditary substance that is found in the nucleus of cells
CH 4 - DNA DNA is the hereditary substance that is found in the nucleus of cells DNA = deoxyribonucleic acid» its structure was determined in the 1950 s (not too long ago).» scientists were already investigating
More informationDNA STRUCTURE & REPLICATION
DNA STRUCTURE & REPLICATION A MODEL OF DNA In 1953, two scientists named Watson & Crick built a model of DNA that demonstrates its exact structure and function. They called this model a double helix, which
More informationUNIT 3 GENETICS LESSON #41: Transcription
UNIT 3 GENETICS LESSON #41: Transcription Objective: Explain how transcription converts a gene into a singlestranded RNA molecule. Suppose you want to play a game but you need tokens and you only have
More informationDNA - The Double Helix
DNA - The Double Helix Recall that the nucleus is a small spherical, dense body in a cell. It is often called the "control center" because it controls all the activities of the cell including cell reproduction,
More informationWrite: Unit 5 Review at the top.
Warm-up Take out a sheet of paper: Write: Unit 5 Review at the top. As each question goes on the board, write that question down and answer it. When answers come up, either write correct next to what you
More informationDr. Ramesh U2 L2. Basic structure of DNA and RNA Introduction to Genetics
Dr. Ramesh U2 L2 Basic structure of DNA and RNA Introduction to Genetics Do Now! Directions: Answer the following questions in complete sentences. 1. Where is DNA located in the eukaryotic cell? 2. Where
More informationDNA, RNA, and Protein Synthesis
http://faculty.uca.edu/~johnc/mbi1440.htm DNA, RNA, and Protein Synthesis http://www.wappingersschools.org/rck/staff/teacherhp/johnson/visualvocab/mrna.gif DNA base pairs carry the genetic Section 12-1
More informationDNA - The Double Helix
DNA - The Double Helix Recall that the nucleus is a small spherical, dense body in a cell. It is often called the "control center" because it controls all the activities of the cell including cell reproduction,
More informationName: Family: Date: Monday/Tuesday, March 9,
Name: Family: Date: Monday/Tuesday, March 9,10 2015 Select the best answer for each question: Part 1: Multiple Choice (2 points each) 1. Protein Synthesis involves which two processes? a. DNA Replication
More informationPage 1. C) DNA molecules, only D) both DNA and RNA molecules. C) nitrogenous bases D) amino acids. C) starch and glycogen D) fats and oils
Name: 1) Which molecules are composed of units known as nucleotides? A) messenger RNA molecules, only B) transfer RNA molecules, only 2) The individuality of an organism is determined by the organism's
More informationNucleic Acids: DNA and RNA
Nucleic Acids: DNA and RNA Living organisms are complex systems. Hundreds of thousands of proteins exist inside each one of us to help carry out our daily functions. These proteins are produced locally,
More informationEgg Whites. Spider Webs
Put down pencils! Muscles Nails Horns Enzymes Hair Egg Whites Spider Webs What do proteins do? Transport Make Provide up Antibodies Structural in Support your Immune System Example: Hemoglobin carries
More informationFundamentals of Organic Chemistry. CHAPTER 10: Nucleic Acids
Fundamentals of Organic Chemistry CHEM 109 For Students of Health Colleges Credit hrs.: (2+1) King Saud University College of Science, Chemistry Department CHEM 109 CHAPTER 10: Nucleic Acids 2 o Nucleic
More informationOpening Activity. DNA is often compared to a ladder or a spiral staircase. Look at the picture above and answer the following questions.
Opening Activity DNA is often compared to a ladder or a spiral staircase. Look at the picture above and answer the following questions. 1. How is the structure of DNA similar to that of a ladder or spiral
More informationCh 10 Molecular Biology of the Gene
Ch 10 Molecular Biology of the Gene For Next Week Lab -Hand in questions from 4 and 5 by TUES in my mailbox (Biology Office) -Do questions for Lab 6 for next week -Lab practical next week Lecture Read
More informationResources. How to Use This Presentation. Chapter 10. Objectives. Table of Contents. Griffith s Discovery of Transformation. Griffith s Experiments
How to Use This Presentation To View the presentation as a slideshow with effects select View on the menu bar and click on Slide Show. To advance through the presentation, click the right-arrow key or
More informationMarch 26, 2012 NUCLEIC ACIDS AND PROTEIN SYNTHESIS
NUCLEIC ACIDS AND PROTEIN SYNTHESIS MAIN MAIN TOPICS TOPICS TO TO BE BE COVERED COVERED THIS THIS UNIT: UNIT: I. I. EVIDENCE EVIDENCE OF OF DNA DNA AS AS THE THE GENETIC GENETIC CODE CODE II. II. DNA DNA
More informationLecture 8. Chromosome. The Nuclei. Two Types of Nucleic Acids. Genes. Information Contained Within Each Cell
Information Contained Within Each Cell Lecture 8 Nucleic Acids and Protein Synthesis Chapter 23: Section 1-5 Most higher organisms reproduce sexually! Sperm cell + Egg cell! Fertilized egg The wondrous
More informationName: Date: Pd: Nucleic acids
Name: Date: Pd: DNA - The Double Helix Nucleic acids Recall that the nucleus is a small spherical, dense body in a cell. It is often called the "control center" because it controls all the activities of
More informationWhat can you tell me about DNA? copyright cmassengale 1
What can you tell me about DNA? copyright cmassengale 1 DNA and Replication copyright cmassengale 2 Credit for discovery of DNA is given to Watson & Crick 1 DNA DNA stands for deoxyribose nucleic acid
More informationOutline. Structure of DNA DNA Functions Transcription Translation Mutation Cytogenetics Mendelian Genetics Quantitative Traits Linkage
Genetics Outline Structure of DNA DNA Functions Transcription Translation Mutation Cytogenetics Mendelian Genetics Quantitative Traits Linkage Chromosomes are composed of chromatin, which is DNA and associated
More informationA nucleotide consists of: an inorganic phosphate group (attached to carbon 5 of the sugar) a 5C sugar (pentose) a Nitrogenous (N containing) base
Nucleic Acids! Nucleic acids are found in all living cells and viruses and the two main types are DNA and RNA. They are macromolecules made of chains of nucleotides bonded together. They carry genetic
More information3.A.1 DNA and RNA: Structure and Replication
3.A.1 DNA and RNA: Structure and Replication Each DNA polymer is made of Nucleotides (monomer) which are made of: a) Phosphate group: Negatively charged and polar b) Sugar: deoxyribose- a 5 carbon sugar
More informationBundle 5 Test Review
Bundle 5 Test Review DNA vs. RNA DNA Replication Gene Mutations- Protein Synthesis 1. Label the different components and complete the complimentary base pairing. What is this molecule called? _Nucleic
More informationBIOLOGICAL SCIENCE. Lecture Presentation by Cindy S. Malone, PhD, California State University Northridge. FIFTH EDITION Freeman Quillin Allison
BIOLOGICAL SCIENCE FIFTH EDITION Freeman Quillin Allison 4 Lecture Presentation by Cindy S. Malone, PhD, California State University Northridge In this chapter you will learn that Nucleic acids store the
More informationDNA- THE MOLECULE OF LIFE
DNA- THE MOLECULE OF LIFE STRUCTURE OF DNA DNA (Deoxyribonucleic Acid): DNA is a long, stringy, twisted molecule made up of nucleotides that carries genetic information. DISCOVERIES Rosalind Franklin,
More informationNucleic acids deoxyribonucleic acid (DNA) ribonucleic acid (RNA) nucleotide
Nucleic Acids Nucleic acids are molecules that store information for cellular growth and reproduction There are two types of nucleic acids: - deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) These
More informationCHAPTER 11 DNA NOTES PT. 4: PROTEIN SYNTHESIS TRANSCRIPTION & TRANSLATION
CHAPTER 11 DNA NOTES PT. 4: PROTEIN SYNTHESIS TRANSCRIPTION & TRANSLATION DNA and the Language of Life RECAP Synthesis= Making something Protein Synthesis= Making Proteins Three steps in Protein Synthesis
More informationNucleic Acid Structure:
Genetic Information In Microbes: The genetic material of bacteria and plasmids is DNA. Bacterial viruses (bacteriophages or phages) have DNA or RNA as genetic material. The two essential functions of genetic
More informationSemi-conservative replication DNA Helicases DNA polymerases Transcription Codon Messenger RNA Transfer RNA. Molecular Genetics Unit
Name: Unit 7 Molecular Genetics Students will be able to: Theme: DNA Heredity 6.1 Understand the structure and role of DNA Explain the structure of DNA (monomer and polymer) Discuss the process of DNA
More informationBCH302 [Practical] 1
BCH302 [Practical] 1 2 DNA is made of 2 polynucleotide chains which run in opposite direction antiparallel. DNA has a double helical structure. Each polynucleotide chain of DNA consists of monomer units
More informationStructure and Function of Nucleic Acids
Structure and Function of Nucleic Acids E T Nyahangare Class Assignment 1. Write notes and outline the role of the following in protein biosynthesis a. DNA replication b. Transcription c. Genetic code
More informationThe Blueprint of Life DNA & Protein Synthesis
The Blueprint of Life DNA & Protein Synthesis Why Do You Look Like That? Hair on your head grows up to 25 inches, but hair on our eyebrows grows only an inch or less. Why? Humans have five fingers on each
More informationNUCLEIC ACID METABOLISM. Omidiwura, B.R.O
NUCLEIC ACID METABOLISM Omidiwura, B.R.O Nucleic Acids Nucleic acids are molecules that store information for cellular growth and reproduction There are two types of nucleic acids: - deoxyribonucleic acid
More informationThe nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
Nucleic acids are macromolecules composed of chains of mononucleotides joined by phosphodiester bonds. The nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Nucleic acids are universal
More informationProtein Synthesis: Transcription and Translation
Protein Synthesis: Transcription and Translation Proteins In living things, proteins are in charge of the expression of our traits (hair/eye color, ability to make insulin, predisposition for cancer, etc.)
More informationUnit 5 DNA, RNA, and Protein Synthesis
1 Biology Unit 5 DNA, RNA, and Protein Synthesis 5:1 History of DNA Discovery Fredrick Griffith-conducted one of the first experiment s in 1928 to suggest that bacteria are capable of transferring genetic
More informationDNA- THE MOLECULE OF LIFE. Link
DNA- THE MOLECULE OF LIFE Link STRUCTURE OF DNA DNA (Deoxyribonucleic Acid): DNA is a long, stringy, twisted molecule made up of nucleotides that carries genetic information. DISCOVERIES Rosalind Franklin,
More informationBIOCHEMISTRY Nucleic Acids
BIOCHEMISTRY Nucleic Acids BIOB111 CHEMISTRY & BIOCHEMISTRY Session 17 Session Plan Types of Nucleic Acids Nucleosides Nucleotides Primary Structure of Nucleic Acids DNA Double Helix DNA Replication Types
More informationActivity A: Build a DNA molecule
Name: Date: Student Exploration: Building DNA Vocabulary: double helix, DNA, enzyme, lagging strand, leading strand, mutation, nitrogenous base, nucleoside, nucleotide, replication Prior Knowledge Questions
More informationMy Question Paper. Maximum Mark. Mark Awarded. Question. Total Mark. Page 1 of 27 WJEC/CBAC 2016 pdfcrowd.com
My Question Paper Question Maximum Mark Mark Awarded 1 10 2 4 3 10 4 10 5 10 6 12 7 5 8 6 9 10 Total Mark Page 1 of 27 WJEC/CBAC 2016 1. Page 2 of 27 WJEC/CBAC 2016 2. Page 3 of 27 WJEC/CBAC 2016 3. The
More informationDNA. Deoxyribose Nucleic Acid
DNA Deoxyribose Nucleic Acid Biomolecules Remember 1. Carbohydrates 2. Lipids 3. Nucleic acids hold genetic information; code for proteins 4. Proteins History of DNA Who Discovered DNA Rosalind Franklin
More informationProtein Synthesis
HEBISD Student Expectations: Identify that RNA Is a nucleic acid with a single strand of nucleotides Contains the 5-carbon sugar ribose Contains the nitrogen bases A, G, C and U instead of T. The U is
More informationCHAPTER 22: Nucleic Acids & Protein Synthesis. General, Organic, & Biological Chemistry Janice Gorzynski Smith
CHAPTER 22: Nucleic Acids & Protein Synthesis General, rganic, & Biological Chemistry Janice Gorzynski Smith CHAPTER 22: Nucleic Acids & Protein Synthesis Learning bjectives: q Nucleosides & Nucleo@des:
More informationDNA, RNA, PROTEIN SYNTHESIS, AND MUTATIONS UNIT GUIDE Due December 9 th. Monday Tuesday Wednesday Thursday Friday 16 CBA History of DNA video
DNA, RNA, PROTEIN SYNTHESIS, AND MUTATIONS UNIT GUIDE Due December 9 th Monday Tuesday Wednesday Thursday Friday 16 CBA History of DNA video 17 History of DNA 18 Lecture: DNA Structure Worksheet 19 Lecture:
More informationDNA & Genetics. Chapter Introduction DNA 6/12/2012. How are traits passed from parents to offspring?
Section 5.3 DNA & Genetics Chapter Introduction How are traits passed from parents to offspring? Chromatin- DNA in the nucleus loose strands Chromosome- When DNA gets organized before cell division Gene-
More information