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Which of the following exceptions to the principles of inheritance affects the way in which alleles...

Which of the following exceptions to the principles of inheritance affects the way in which alleles are passed from parent to offspring?

Group of answer choices

a None of these answers is correct

b Incomplete penetrance

c Codominance

d Recessive epistasis

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Answer #1

Answer - b. incomplete penetrance

Incomplete penetrance happens when a genotype does not express equally among all the individuals who are possessing it. This means due to incomplete penetrance some phenotypes does not occur as often as their genotypes.This results in inconsistent inheritance pattern where a dominant trait skips a generation and reappears in the next one.

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