BIOLOGY 12E CONNECT ACCESS CARD
BIOLOGY 12E CONNECT ACCESS CARD
12th Edition
ISBN: 9781264938513
Author: Raven
Publisher: MCG
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Chapter 14, Problem 7U

Which of the following is NOT pan of the Watson-Crick model of the structure of DNA?

a. DNA is composed of two strands.

b. The two DNA strands are oriented in parallel (5′-to-3′).

c. Purines bind to pyrimidines.

d. DNA forms a double helix.

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Students have asked these similar questions
In the Watson-Crick structure of DNA, the: a. adenine content of one strand must equal the thymine content of the same strand. b. nucleotides are arranged in the A-form. c. purine content (fraction of bases that are purines) must be the same in both strands. d. two strands are parallel. e. the strands are complementary to each other.
Indicate whether each of the following statements about the double-helix secondary structure of DNA is true or false. a. The two polynucleotide strands are complementary rather than identical. b. Bases present extend outward from the double helix. c. Covalent bonding occurs between the two polynucleotide strands. d. The two polynucleotide strands run in the 5′-to-3′ direction
How will each of the following substances or conditions affect DNA structure? a. ethanol; b. heat; c. dimethylsulfate; d. nitrous acid; e. 5-BU

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BIOLOGY 12E CONNECT ACCESS CARD

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