Biology

Red allele (R) is incompletely dominant over the white allele (W).

A cross between a red-flowered plant (RR) and a white-flowered plant (WW) produces pink-flowered plants (RW) as the intermediate phenotype.

When two pink-flowered plants (RW x RW) are crossed, the possible genotypes of the offspring are RR (red), RW (pink), and WW (whit...