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    Exam 1: Genetics of Bacteria and Bacteriophages
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    Heterozygotes for the Sickle-Cell Allele Show Higher Fitness Than Either
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Heterozygotes for the Sickle-Cell Allele Show Higher Fitness Than Either

Question 2

Question 2

Multiple Choice

Heterozygotes for the sickle-cell allele show higher fitness than either homozygote genotype in malarial regions. This is an example of


A) heterosis.
B) codominance.
C) founder effect.
D) epistasis.
E) pleiotropy.

Correct Answer:

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