If a monohybrid cross results in 1:2:1 genotypic and phenotypic ratios in the offspring, then which type of inheritance might be at work?
A) dominance
B) incomplete dominance
C) epistasis
D) pleiotropy
E) polygenic inheritance

Question

Quizplus · Accepted Answer

Incomplete dominance results in a 1:2:1 ratio for both genotypic and phenotypic outcomes because the heterozygous phenotype is a blend of the two homozygous phenotypes, rather than one completely dominating over the other.

If a Monohybrid Cross Results in 1:2:1 Genotypic and Phenotypic