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
I got this question in final exam.
The above asked question is from Penetrance and Expressivity topic in division Regulating Gene Expression in Eukaryotes of Cytogenetics