What are alleles?

a. the decoders of the dna message

b. two forms of single genes

c. the basic unit of inheritance

d. a measurable factor

It may have some of the same features that it’s mother does but, it may have some of the same features that it’s father has as well.

If it doesn't have a nucleus its a prokaryote

Idon't know how to do this but maybe ask your mom or dad

The answer would be c, white eyes are homozygous recessive. in the early 1900s, morgan conducted several experiments with vinegar  flies (drosophila). one  sample revealed an anomaly: a  white-eyed, single male fly. he attempted to breed this fly with the typical red-eyed females. the offspring were all red-eyed. using flies from this new generation (brother-sister pairs)  produced some red-eyed and a few white-eyed flies. the white-eyed were all male. in later experiments, he was able to produce white-eyed females. this proved that white eyes are not lethal to either sex (ruling out a and b). since the percentage of white eyes to red eyes is so low, white eyes are not a dominant trait. it would be a recessive trait.