Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 12, Problem 15TYU
Summary Introduction
To explain: The characteristics that a molecule must have to function as a genetic material and the important features of the structure of DNA that are consistent with its role as the chemical basis of heredity.
Introduction: DNA or deoxyribonucleic acid carries hereditary information from one generation to another.
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Explain to a friend the characteristics a molecule must have to function as genetic material and then explain the important features of the structure of DNA that are consistent with its role as the chemical basis of heredity.
Describe the chemical and physical structure of DNA in words.
Describe the structure of DNA and explain how the structure of DNA supports the function of DNA
Chapter 12 Solutions
Biology (MindTap Course List)
Ch. 12.1 - Summarize the evidence that accumulated during the...Ch. 12.1 - Prob. 2LOCh. 12.1 - Prob. 1CCh. 12.1 - Prob. 2CCh. 12.2 - Explain how nucleotide subunits link to form a...Ch. 12.2 - Describe how the two strands of DNA are oriented...Ch. 12.2 - Prob. 5LOCh. 12.2 - Prob. 1CCh. 12.2 - Prob. 2CCh. 12.2 - Prob. 3C
Ch. 12.3 - Cite evidence from Meselson and Stahls experiment...Ch. 12.3 - Prob. 7LOCh. 12.3 - Explain the complexities of DNA replication that...Ch. 12.3 - Discuss how enzymes proofread and repair errors in...Ch. 12.3 - Prob. 10LOCh. 12.3 - How did the ability to distinguish old and newly...Ch. 12.3 - What feature of DNA structure causes DNA...Ch. 12.3 - What is the reason that eukaryotic cells require...Ch. 12 - When Griffith injected mice with a combination of...Ch. 12 - Which of the following inspired Avery and his...Ch. 12 - In the Hershey-Chase experiment with...Ch. 12 - The two complementary strands of the DNA double...Ch. 12 - If a segment of DNA is 5 CATTAC 3, the...Ch. 12 - Each DNA strand has a backbone that consists of...Ch. 12 - The experiments in which Meselson and Stahl grew...Ch. 12 - The statement DNA replicates by a semiconservative...Ch. 12 - Topoisomerases (a) synthesize DNA (b) synthesize...Ch. 12 - A lagging strand forms by (a) joining primers (b)...Ch. 12 - The immediate source of energy for DNA replication...Ch. 12 - Which of the following statements about eukaryotic...Ch. 12 - Prob. 13TYUCh. 12 - Prob. 14TYUCh. 12 - Prob. 15TYUCh. 12 - INTERPRET DATA In the Hershey-Chase experiment,...Ch. 12 - EVOLUTION LINK How does DNA being the universal...
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- DNA contains many hydrogen bonds. Are hydrogen bonds stronger or weaker than covalent bonds? What are the consequences of this difference in strength?arrow_forwardIn a paragraph or two, summarize the structural organization of DNA. In your answer, be certain that you identify the chemical components of the molecule, and the arrangement of the molecule (the spatial properties). [You do not need to consider levels of packing of DNA into a cell.]arrow_forwardCompare and contrast the DNA and chromosomearrow_forward
- A principle of biology is that structure determines function.Discuss how the structure of DNA underlies different aspects ofits functionarrow_forwardExplain how the functions of DNA emerge from the structure of its monomers and its antiparallel, doublehelical, three-dimensional structure.arrow_forwardDNA ________ Depends on Differences in Length of Simple-Sequence DNAs.arrow_forward
- Which statement describes Linus Pauling's contribution to the understanding of DNA structure? a Having first discovered the spiral shape of proteins, Linus Pauling used x-ray technology to hypothesize that the DNA molecule consisted of two consistently spaced strands that formed a spiral shape. b Having originally studied proteins, Pauling proposed that DNA was a three-chained helix with a sugar-phosphate backbone at the center and bases sticking out from the backbone. c Linus Pauling conducted experiments to prove that DNA carried genetic information. d Linus Pauling studied DNA base pairing.arrow_forwardThe structure of DNA requires the pairing of base A to ___________ and base G to ___________.arrow_forwardA student has drawn an enlarged portion of a DNA “ladder” model to show two of the nucleotides in greater detail (in the same orientation as they would occur in the ladder model). Which two nucleotides did the student draw?arrow_forward
- A. Give five important features of the DNA molecule? B. How does the DNA structure reflect its functions?arrow_forward– Draw a DNA strand with 10 adenine bases followed by 10 cytosine bases. If that same strand bonded to a strand of 15 thymine bases and 5 guanine bases, how would the double helix shape vary from a typical DNA double helix? Explain why. Must draw picture of both strands that helps to illustrate your written answer – no credit for one without the other.arrow_forwardthe shape of a DNA molecule is a double helix. what makes up the outer regions of the molecule and the 'rungs' of the molecule?arrow_forward
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