What proportion of the offspring of a cross between two heterozygous parents will exhibit the recessive condition phenotypically? by Sunday | Sep 12 | Biology JAMB | 0 comments A. 1/4 B. 1/2 C. 3/4 D. 4/4 Correct Answer: Option A – 1/4 Users Also Read These:If a heterozygous red flowered plant, (Rr) was…A cross between two parents produced four…A man heterozygous for albino gene marries a woman…In human beings the albino trait is recessive and…If a cross is made between a pure-breeding red…