When a red-flowered pea is crossed with a white-flowered pea, the F1 plants are all red. What is the white flower colour?
Correct answer D. Recessive
Explanation
A trait that disappears in the F1 and reappears in the F2 is recessive; white is masked by the dominant red allele in the heterozygous hybrids.
Answer checked How we write and check questions
Discussion