In which kind of cross could you expect to find ratios of 1:1:1:1 among the offspring?
A) monohybrid cross
B) dihybrid cross
C) one-trait testcross
D) two-trait testcross
E) No cross will yield offspring in 1:1:1:1 ratios.

Question

Quizplus · Accepted Answer

A two-trait testcross involves crossing an individual heterozygous for two traits with an individual homozygous recessive for those traits, resulting in offspring ratios of 1:1:1:1 for the different possible combinations of traits.

In Which Kind of Cross Could You Expect to Find