Biology: Life on Earth with Physiology Plus Mastering Biology with Pearson eText -- Access Card Package (11th Edition)
11th Edition
ISBN: 9780133910605
Author: Gerald Audesirk, Teresa Audesirk, Bruce E. Byers
Publisher: PEARSON
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Chapter 12, Problem 2RQ
Summary Introduction
To determine:
The general structure of a
Introduction:
Deoxyribonucleic acid (DNA) is a genetic material which is responsible for passing information from one generation to another. It is a double helical structure consists of “two parallel strands” made up of nucleotides.
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Chapter 12 Solutions
Biology: Life on Earth with Physiology Plus Mastering Biology with Pearson eText -- Access Card Package (11th Edition)
Ch. 12.1 - describe the experiments of Griffith; Avery,...Ch. 12.1 - explain why these experiments showed that DNA is...Ch. 12.2 - Some viruses, such as the tobacco mosaic virus...Ch. 12.2 - Which do you think would be more difficult to...Ch. 12.2 - Prob. 1CYLCh. 12.3 - Prob. 1CYLCh. 12.3 - Muscles, Mutations, and Myostatin The sequence of...Ch. 12.3 - How Much Genes Influence Athletic Prowess?Ch. 12.4 - describe the process of DNA replication, including...Ch. 12.4 - explain why DNA replication is called...
Ch. 12.4 - Muscles, Mutations, and Myostatin "Double-muscled"...Ch. 12.5 - Prob. 1TCCh. 12.5 - explain what mutations are and how they occur?Ch. 12.5 - explain why mutations are rare?Ch. 12.5 - describe the different types of mutations?Ch. 12.5 - Prob. 1CSRCh. 12 - If a parental DNA strand has the base sequence...Ch. 12 - Prob. 2MCCh. 12 - Prob. 3MCCh. 12 - The rungs of the DNA double helix consist of a....Ch. 12 - Prob. 5MCCh. 12 - Prob. 1FIBCh. 12 - Prob. 2FIBCh. 12 - Prob. 3FIBCh. 12 - Prob. 4FIBCh. 12 - Prob. 5FIBCh. 12 - Prob. 6FIBCh. 12 - Prob. 1RQCh. 12 - Prob. 2RQCh. 12 - Describe the structure of DNA. Where are the...Ch. 12 - Prob. 4RQCh. 12 - Describe the process of DNA replication.Ch. 12 - How do mutations occur? Describe the principal...Ch. 12 - In an alternate universe, although proteins are...Ch. 12 - Genetic information is encoded in the sequence of...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which statement is true concerning the nucleotide shown below? The base is a purine and the sugar is ribose. The base is a pyrimidine and the base is ribose. The base is a pyrimidine and the sugar is deoxyribose. The base is a purine and the sugar is deoxyribose.arrow_forwardWhat exactly is a nucleotide? What would you get if you hydrolize nucleotide?arrow_forwardName the three nitrogen bases of DNA and RNA.arrow_forward
- Describe in detail the structure of DNA. Of what is a nucleotide composed? Which are thepurines and pyrimidines? What are the bonding rules? What kind of bond holds the two DNAstrands together?arrow_forwardName the bases in the pentanucleotide with the sequence G-A-U-C-A. Does this come from RNA or DNA? Explain.arrow_forwardIf the GC content of a DNA molecule is 60%, what are the molar percentages of the four bases (G, C, T, A)?arrow_forward
- A nucleotide is the monomeric building block of the polymer of DNA. To better understand the characteristics of DNA, it is important to understand how the monomers join to form the polymer. Use the following diagram of DNA (and the diagram of a nucleotide in the PowerPoint presentation) to label the listed features: 3' and 5' ends, nucleotide, phosphate group, sugar group, phosphodiester bond, nitrogenous base (pyrimidine and purine), and hydrogen bonds. NHZ NH2 HN OH₂N NH₂ 5. Looking at the polymer, why is a DNA considered antiparallel? 6. Why are the ends of DNA strands named 3' or 5'? 7. How do A:T interactions differ compared to G:C interactions? How does this affect stability of the bond pairs? 8. During gel electrophoresis, to which electrode (+ or -) does DNA migrate? Why?arrow_forwardDefine the Biologically important free nucleotides ?arrow_forwardA segment of DNA containing 20 base pairs includes 7 guanine residues. How many adenine residues are in the segment? How many uracil residues are in the segment?arrow_forward
- How many combinations of DNA bases are for a polynucleotide of 7 base pairs in length?arrow_forwardDraw the chemical structure of a dinucleotide composed of A and G. Opposite this structure, draw the dinucleotide composed of T and C in an antiparallel (or upside-down) fashion. Form the possible hydrogen bonds.arrow_forwarddraw a picture of a SINGLE strand of DNA (a polynucleotide) composed of 9 (nine) nucleotides of your choice. Do use ALL 4 nucleotides. Use 3 simple symbols to represent the phosphate, the sugar, and the base in each nucleotide. For example, use a circle with the letter “P” for the phosphate in the backbone, a square with the letter “S” for the sugar in the backbone, and a triangle with the letter “A, T, C or G” for the bases.As you draw the diagram be sure to put solid lines for the covalent bonds you are creating to join new nucleotides to the elongating DNA chain.arrow_forward
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