In a one-trait testcross, the phenotype that disappears in the F₁ generation of a homozygous dominant and homozygous recessive cross is the A) dominant trait. B) negative trait. C) recessive trait. D) heterozygote. E) homozygote.

Question

Quizplus · Accepted Answer

All the F₁ progeny are heterozygotes, which means that the recessive trait is masked.

In a One-Trait Testcross, the Phenotype That Disappears in the F1

In a One-Trait Testcross, the Phenotype That Disappears in the F₁