Biology: The Unity and Diversity of Life (MindTap Course List)
14th Edition
ISBN: 9781305073951
Author: Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher: Cengage Learning
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Textbook Question
Chapter 8, Problem 2SQ
What are the base-pairing rules for DNA?
a. A-G, T-C
b. A-C, T-G
c. A-T, G-C
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What are the base-pairing rules for DNA?a. A–G, T–C c. A–C, T–Gb. A–T, G–C d. A–A, G–G, C–C, T–T
What is an example of an unusual base pair interaction that is found in RNA but not DNA?
1.
G-U
2.
G-C
3.
A-T
4.
G-A
In an analysis of the number of different bases in a DNA sample, which
result would be consistent with the base-pairing rules? *
A+T>G+C
O AC+T
Chapter 8 Solutions
Biology: The Unity and Diversity of Life (MindTap Course List)
Ch. 8 - Which is not a nucleotide base in DNA? a. adenine...Ch. 8 - What are the base-pairing rules for DNA? a. A-G,...Ch. 8 - Variation in _____ is the basis of variation in...Ch. 8 - One species' DNA differs from others in its...Ch. 8 - Prob. 5SQCh. 8 - Prob. 6SQCh. 8 - Prob. 7SQCh. 8 - When DNA replication begins, ______. a. the two...Ch. 8 - DNA replication requires _______. a. DNA...Ch. 8 - HersheyChase Experiments The graph shown in FIGURE...
Ch. 8 - HersheyChase Experiments The graph shown in FIGURE...Ch. 8 - HersheyChase Experiments The graph shown in FIGURE...Ch. 8 - HersheyChase Experiments The graph shown in FIGURE...Ch. 8 - HersheyChase Experiments The graph shown in FIGURE...Ch. 8 - Energy that drives the attachment of a nucleotide...Ch. 8 - The phrase "5 prime to 3 prime" refers to the...Ch. 8 - After DNA replication, a eukaryotic chromosome...Ch. 8 - Prob. 13SQCh. 8 - Prob. 14SQCh. 8 - Prob. 15SQCh. 8 - Prob. 1CTCh. 8 - Woolly mammoths have been extinct for about 4,000...Ch. 8 - Xeroderma pigmentosum is an inherited disorder...
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- Type the matching bases in each DNA sequence. G A T A G C T A G Garrow_forwardWhat type of interaction between the base pairs serves as the "glue" to keep the two DNA strands together? O A. hydrogen bonding B. covalent bonding O C. ion-dipole interactions D. ionic bonding O E. London dispersion forcesarrow_forwardWhat is the sequence of bases in the strand of DNA that is complementary to the one shown below?5'-T-T-C-A-C-T-G-A-C-3' Select one: A. 3'-T-T-C-A-C-T-G-A-C-5' B. 5'-A-A-G-T-G-A-C-T-G-3' C. 5'-G-T-C-A-G-T-G-A-A-3' D. 3'-U-U-C-A-C-U-G-A-C-5' E. 5'-T-T-C-A-C-T-G-A-C-3'arrow_forward
- What components make up a single nucleotide of DNA? Select all that apply. A. Ribose sugar B. Three phosphate groups C. Nitrogen containing base D. Deoxyribose sugararrow_forwardThe helix of an A-DNA differs from the helix of a B-DNA in all of the following EXCEPT which phrase? a. polarity of the strands b. thickness of the helix c. tilt of the bases d. appearance of the major and minor groovearrow_forwardWhat forces hold the two individual strands of DNA together to form a double helix? a. ionic bonds b. covalent bonds c. hydrophobic bonds d. hydrogen bonds e. no correct responsearrow_forward
- If C +T/A + G equals 0.5 in one strand, what is the ratio of these bases in the complementary strand? A. 0.25 B. 0.5 C. 1 D. 2 E. 4arrow_forwardWhich of the following relations will be true for the percentage of bases in double-stranded DNA? a. C + T = A + G b. CA = TGarrow_forwardBetween which types of compounds in a double-stranded DNA molecule must the bonds break before replication takes place? * a. phosphate – base b. sugar-phosphate c. adenine - thymine d. sugar – basearrow_forward
- What describes or designates the 3' end of a DNA strand? a. an available hydroxyl group on the 5th carbon of a deoxyribose of a terminal nucleotide b. an available phosphate group on the 3rd carbon of a deoxyribose of a terminal nucleotide c. an available hydroxyl group on the 3rd carbon of a deoxyribose of a terminal nucleotide d. an available hydroxyl group on the 2nd carbon of a deoxyribose of a terminal nucleotidearrow_forwardFill in the missing bases below to show the correct complementary base pairing. 5'- 3' G C T A T C G A 3' G inarrow_forwardA new type of nucleic acid molecule is found have a base composition of 29% adenine, 19% thymine, 21% cytosine and 31% guanine. The molecule is probably: a. single stranded DNA b. double stranded RNA c. double stranded DNA d. single stranded RNAarrow_forward
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