Question

Choose the incorrect option about penetrance.

a.

If penetrance is 100% all recessive genotype shows one phenotype

b.

If penetrance is 100% the expressivity is 100%

c.

If penetrance is 100% all the heterozygotes have similar phenotype

d.

If penetrance is 100% all the dominant genotypes have a different phenotype from recessive

Posted under Cytogenetics

Answer: (b).If penetrance is 100% the expressivity is 100%

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Q. Choose the incorrect option about penetrance.

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