Test Bank for Evolutionary Analysis 5th Edition by Herron Jon; Freeman Scott ISBN 9780321998378 |All Chapters 1-20

TEST BANK FOR kj kj




Evolutionary Analysis 5th Edition by Herron Jon; Freeman Scott ISBN 9780321998378
kj kj kj kj kj kj kj kj kj kj




Chapter 1-20
kj kj




Chapter k j 1 A k j Case k j for k j Evolutionary k j Thinking: k j Understanding k j HIV

1) In which of the following
k j k j k j k j k j regions k j has k j AIDS k j killed k j the k j largest k j number k j of
individuals?
k j



A) India
B) Sub-Saharan Africa k j



C) United States k j



D) China
E) United Kingdom kj



Answer: B
kj kj



Section: 1.1
kj



Skill: Knowledge/Comprehension

2) The HIV virus contains all
k j k j k j k j k j of k j the k j following k j components k j except k j .
A) integrase
B) double-stranded RNA k j



C) single-stranded RNA k j



D) reverse transcriptase k j



E) protease
Answer:
kj



B Section: kj



1.1
Skill: Knowledge/Comprehension

3) The acronym HIV stands for which
k j k j k j k j k j k j of k j the k j following?
A) human intercellular virus k j k j



B) human immune virus k j k j



C) human immunodeficiency virus k j k j



D) human immunity virus k j k j



E) human immunodeficiency vector kj kj



Answer: C
kj



Section: 1.1
Skill: Knowledge/Comprehension

4) Which of the following enzymes k j k j k j k j k j is k j responsible k j for transcribing
k j k j viral k j RNA
into DNA?
k j k j



A) RNA polymerase k j



B) reverse transcriptase k j



C) DNA polymerase k j



D) reverse integrase k j



E) RNA duplicase kj



Answer: B
kj kj




1
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Pearson

, Section: 1.1
kj



Skill: Knowledge/Comprehension




2
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k j k j


Pearson

,5) The proteins that enable the HIV virus to bind to cells are typically
k j k j k j k j k j k j k j k j k j k j k j k j



CD4 and CCR5. On what type of cells are these proteins
kj k j k j k j kj k j k j k j k j k j k j



typically observed?
k j k j



A) plasma cells k j



B) dendritic cells k j



C) effector helper T cells k j k j k j



D) memory helper T cells k j k j k j



E) both C and kj kj



D Answer: kj



E Section: kj



1.1
Skill: Knowledge/Comprehension

6) The AIDS phase of HIV infection begins when the concentration of CD4 T
kj k j kj k j k j k j k j k j k j k j kj k j



cells in the blood drops below what concentration?
k j k j k j kj kj kj kj kj



A) 2,000 cells per cubic millimeter k j k j k j k j



B) 1,000 cells per cubic millimeter k j k j k j k j



C) 500 cells per cubic millimeter k j k j k j k j



D) 200 cells per cubic millimeter k j k j k j k j



E) No CD4 T cells are kj kj kj kj



observed. Answer: D
kj kj kj



Section: 1.1
kj k j



Skill: Knowledge/Comprehension
k j k j




7) Which of the following drug categories k j k j k j k j k j k j are used k j k j to k j treat k j HIV k j infections?
A) integrase inhibitors k j



B) protease inhibitors k j



C) reverse transcriptase inhibitors k j k j



D) DNAse inhibitors k j



E) fusion inhibitors kj



Answer: D
kj kj



Section: 1.2
kj



Skill: Knowledge/Comprehension

8) Coreceptor inhibitors block HIV infection by preventing which k j k j k j k j k j k j k j k j of k j the k j following?
A) binding of the HIV virion onto the plasma membrane k j k j k j k j k j k j k j k j



B) binding of the HIV virion onto the CCR5 receptor k j k j k j k j k j k j k j k j



C) binding of the HIV virion onto the gp120 protein k j k j k j k j k j k j k j k j



D) degrading the coreceptor so the virion cannot attach k j k j k j k j k j k j k j



E) binding of the HIV virion onto the CD4 kj kj kj kj kj kj kj



receptor Answer: B
kj kj



Section: 1.2
Skill: Application/Analysis

9) What is the effect of the ∆32 k j k j k j k j k j k j k j allele of CCR5 on HIV binding? k j k j k j k j k j



A) appears on the surface of CD4 k j k j k j k j k j k j T cells, but the HIV virion is unable
k j k j k j k j k j k j k j



to infect the host cell
k j k j k j k j kj




3
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Pearson

, B) does k j not k j appear k j on k j the k j surface k j of k j CD4 k j T k j cells




4
Copyright © 2014 k j k j


Pearson