English

Barkley

11 October, 22:03

N a certain plant species, the allele for red flowers (R) is dominant to the allele for white flowers (r). What is the phenotype result of a cross between two groups of red-flowered plants, both of have all individuals that are heterozygous for the gene. A. 1/4 white flowers; 3/4 red flowers B. all white flowers; no red flowers C. all red flowers; no white flowers D. 1/4 red flowers; 3/4 white flowers