Test Bank for iGenetics, A Molecular Approach, 3rd Edition by Russell (All Chapters included)

TEST BANK




iGenetics, A Molecular Approach, 3rd
Edition by Peter J. Russell




Complete Chapters Test Bank
are included (Ch 1 to 23)




** Immediate Download
** Swift Response
** All Chapters included

,Table of Contents are given below




Chapter 1 Genetics: An Introduction
Chapter 2 DNA: The Genetic Material
Chapter 3 DNA Replication
Chapter 4 Gene Function
Chapter 5 Gene Expression: Transcription
Chapter 6 Gene Expression: Translation
Chapter 7 DNA Mutation, DNA Repair, and Transposable Elements
Chapter 8 Genomics: The Mapping and Sequencing of Genomes
Chapter 9 Functional and Comparative Genomics
Chapter 10 Recombinant DNA Technology
Chapter 11 Mendelian Genetics
Chapter 12 Chromosomal Basis of Inheritance
Chapter 13 Extensions of and Deviations from Mendelian Genetic
Principles
Chapter 14 Genetic Mapping in Eukaryotes
Chapter 15 Genetics of Bacteria and Bacteriophages
Chapter 16 Variations in Chromosome Structure and Number
Chapter 17 Regulation of Gene Expression in Bacteria and Bacteriophages
Chapter 18 Regulation of Gene Expression in Eukaryotes
Chapter 19 Genetic Analysis of Development
Chapter 20 Genetics of Cancer
Chapter 21 Population Genetics
Chapter 22 Quantitative Genetics
Chapter 23 Molecular Evolution

,The test bank is organized in reverse order, with the last chapter displayed first, to ensure that all
chapters are included in this document. (Complete Chapters included Ch23-1)


iGenetics: A Molecular Approach, 3e (Russell/Bose)
Chapter 23 Molecular Evolution

MATCHING

Please select the best match for each term.

A) A mutation that does not alter the encoded amino acid.
B) An A-to-G or C-to-T mutation
C) Nonfunctional evolutionary remnant of a gene
D) A purine-to-pyrimidine mutation
E) A mutation that alters the encoded amino acid

1) Transition
Skill: Factual recall

2) Transversion
Skill: Factual recall

3) Synonymous
Skill: Factual recall

4) Nonsynonymous
Skill: Factual recall

5) Pseudogene
Skill: Factual recall

Answers: 1) B 2) D 3) A 4) E 5) C




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, MULTIPLE CHOICE

6) Homologous proteins
A) share a common ancestor.
B) share a common amino acid sequence.
C) are determined by alleles on homologous chromosomes.
D) A and B only
E) A, B, and C
Answer: A
Skill: Factual recall

7) Synonymous changes that arise within coding sequences of genes
A) generally have no effect on the phenotype.
B) are usually detrimental to fitness.
C) may be eliminated by natural selection.
D) occur more frequently than nonsynonymous changes.
E) B and C only
Answer: A
Skill: Factual recall

8) Indels are
A) index deletions used to identify a species.
B) parsimonious trees.
C) transitions and transversions combined.
D) small deletions or insertions that produce gaps in sequence alignments.
E) the result of codon usage bias.
Answer: D
Skill: Factual recall

9) Higher substitution rates are seen in ________ than in ________.
A) coding regions, noncoding regions
B) 5' flanking regions, 3' flanking regions
C) first codon positions, second codon positions
D) introns, exons
E) charged amino acid codons, noncharged amino acid codons
Answer: D
Skill: Factual recall

10) Nonsynonymous substitutions
A) do not lead to amino acid change.
B) lead to amino acid change.
C) refer to substitutions in unrelated lineages.
D) affect only certain amino acids.
E) lead to transversions.
Answer: B
Skill: Factual recall



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