Which of the following are NOT potential  consequences of the loss of genetic variability for tiger populations? A. Increased homozygosity can lead to the expression of deleterious recessive alleles B. Increases the ability of the population to adapt to changes in the environment C. Decreases the probability that the population can withstand a disease outbreak D. Increases the risk of extinction for the population

Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter19: Population Genetics And Human Evolution
Section: Chapter Questions
Problem 8QP: How Can We Measure Allele Frequencies in Populations? In a population where the females have the...
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The loss of genetic variability within populations is an important concern for conservation biologists when trying to conserve a species whose numbers have been greatly reduced due to loss of habitat.  This is true for the example of the Bengal Tiger, Clemson’s mascot.  This reduction of genetic variability in small populations affects their evolutionary potential.  Which of the following are NOT potential  consequences of the loss of genetic variability for tiger populations?

A. Increased homozygosity can lead to the expression of deleterious recessive alleles
B. Increases the ability of the population to adapt to changes in the environment
C. Decreases the probability that the population can withstand a disease outbreak
D. Increases the risk of extinction for the population
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