A dihybrid cross of two contrasting pure-breeding organisms
A)produces homozygous offspring.
B)must produce a phenotype different from either pure-breeding parent.
C)results in the disappearance of the recessive traits in the first generation.
D)takes place only in the laboratory under precisely controlled conditions.
E)will result in the immediate formation of another pure-breeding variety.

Question

Quizplus · Accepted Answer

In a dihybrid cross, the first generation (F1) typically shows the dominant traits, while the recessive traits reappear in the F2 generation.

A Dihybrid Cross of Two Contrasting Pure-Breeding Organisms