Biology
Biology
12th Edition
ISBN: 9781260494570
Author: Raven, Peter
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 1, Problem 6U

The molecule DNA is important to biological systems because

a. it can be replicated.

b. it encodes the information for making a new individual.

c. it forms a complex, double-helical structure.

d. nucleotides form genes.

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Which of the following describes sequencing by synthesis? A. Large sections of DNA are inserted into a plasmid. B. DNA sequence is recorded as the complementary strand is built. C. Many copies of the DNA are made, each terminating at a specific nucleotide. D. A DNA strand is forced through a pore and its sequence synthesized as it passes through.
Genetic information flows in one direction. Which of the following exceptions can actually occur?   a. DNA to Protein   b. RNA to DNA   c. Protein to DNA   d. Protein to RNA
Which of the following statements accurately describes the process of DNA replication? A. The two strands of DNA separate, and a single new strand is synthesized using the existing strand as a template. B. The two strands of DNA separate and serves as a template, and the daughter molecule will have a mix of an old and new strand. C. The two strands of DNA separate and serves as a template, and the daughter molecule will have one old strand and one new strand. D. The two strands of DNA separate, and each strand serves as a template for the synthesis of multiple new complementary strands.
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