Black Fur (B) is Dominant over Brown (b). Short fur (F) is dominant over Long (f) A hamster that is homozygous for black, short fur is crossed with a hamster that is homozygous for brown, long fur. List all the possible phenotypes for their offspring.

Explanation:

Given;

Black Fur (B) is dominant over Brown fur (b)

so B is dominant over b.

Short fur (F) is dominant over long  (f) fur,

so F is dominant over f.

Parent:  one is homozygous black,short fur ( BBFF) and  homozygous brown, long fur (bbff);

Crossing between both parents, BBFF and bbff.

gamates are: BF, BF, bf, bf

All possible phenotypes of offspring are:   Black, short fur hamster ( heterzygous for both the alleles BbFf ).

yes, because even though a theory has a  lot of evidence to support it, it is not always true