In birds ,males are homogametic sex(XX),females are heterogametic (XY) Light Sussex have mostly white plumage(feathers)and Rhode Island fowls have mostly red

The character white feathered (R) is dominant to the character red (r)

2.1 Explain why on mating Rhode Island cockerels with white Sussex hens, all male offspring have white plumage and all females red​

Use this new information to determine the parents’ genotypes (indicated by red arrows). then calculate the probabilities that the second male offspring will have each condition. drag one pink label to each pink target and one blue label to each blue target. then use the white labels to answer questions 1 and 2. labels can be used once, more than once, or not at all.

Did you know that a blue wales tongue weighs more than an elephant?

In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?