BIOLOGY W/CONNECT AC 1 YR
12th Edition
ISBN: 9781260231403
Author: Mader
Publisher: MCG
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Textbook Question
Chapter 16, Problem 12A
The continued occurrence of sickle-cell disease with malaria in parts of Africa is due to
a. continual mutation
d. disruptive selection.
b. gene flow between populations. e. protozoan resistance to DDT.
c. relative fitness of the heterozygote.
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Darwin based his Theory of Evolution by Natural Selection on series of observations. Which of the following is not associated with his theory?
a) individuals in a population vary phenotypically
b) organisms tend to under-reproduce themselves
c) there are limited resources for which individuals compete
d) some variations possessed by individuals of a population are inherited
Which of the following statements is inaccurate?
Multiple choice (one answer is correct)
a.The genetic variation that occurs in a population from mutation is non-random
b.Natural selection is the only mechanism that consistently causes adaptive evolution
c.Evidence demonstrates that whales evolved from land-dwelling organisms
d.Natural selection acts on populations
Mutation is the only evolutionary mechanism that…
a.is more important in eukaryotes than in prokaryotes
b.introduces new alleles into the population
c.has no effect on genetic evolution
d.occurs frequently in all populations
Chapter 16 Solutions
BIOLOGY W/CONNECT AC 1 YR
Ch. 16.1 - 1. List the five conditions necessary for...Ch. 16.1 - Prob. 2CYPCh. 16.2 - Prob. 1CYPCh. 16.2 - Prob. 2CYPCh. 16.2 - Prob. 3CYPCh. 16.3 - Prob. 1CYPCh. 16.3 - 2. Demonstrate how sickle-cell disease is an...Ch. 16 - Prob. 1NS.1QCCh. 16 - Prob. 1NS.2QCCh. 16 - Prob. 1NS.3QC
Ch. 16 - Prob. 1ACh. 16 - Prob. 2ACh. 16 - Prob. 3ACh. 16 - Prob. 4ACh. 16 - Prob. 5ACh. 16 - Prob. 6ACh. 16 - Prob. 7ACh. 16 - Prob. 8ACh. 16 - Prob. 9ACh. 16 - Prob. 10ACh. 16 - Prob. 11ACh. 16 - The continued occurrence of sickle-cell disease...Ch. 16 - Prob. 13ACh. 16 - Prob. 1TSCh. 16 - You are observing a grouse population in which two...Ch. 16 - Prob. 3TSCh. 16 - Prob. 4TS
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