Biology MCQ Mechanisms of Biological Evolution Some studies have shown that a single copy of the cystic fibrosis disease allele can confer resistance to tuberculosis to a person. This is an example of

Some studies have shown that a single copy of the cystic fibrosis disease allele can confer resistance to tuberculosis to a person. This is an example of

09:22 Mechanisms of Biological Evolution

Some studies have shown that a single copy of the cystic fibrosis disease allele can confer resistance to tuberculosis to a person. This is an example of

A - Heterozygote advantage
B - Gene dominance
C - Stabilizing selection
D - Disruptive selection

Answer: A - Heterozygote advantage
HETEROZYGOTE ADVANTAGE is a case in which the heterozygous genotype has a higher relative fitness than either homozygous genotype.

Biology MCQ

Some studies have shown that a single copy of the cystic fibrosis disease allele can confer resistance to tuberculosis to a person. This is an example of

Some studies have shown that a single copy of the cystic fibrosis disease allele can confer resistance to tuberculosis to a person. This is an example of

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