Use the diagram above to answer this question.

What are the genotypes of the parents if the gene for skin colour is H?

dorgat9

6 years ago

A is actually correct because if you cross HH with hh the first filal generation will be Hh(all the offspings). And if you move futher on to cross the fist filal then the second filal will be HH, Hh, Hh, and hh.

akfavz

6 years ago

how is it possible if they cross and their gametes are HH and hh there will never be homogenous black panther (hh) because after cross all offsprings will be (Hh)....so i think d answer is wrong

Son1

2 years ago

the answer is B

Zoriona

2 weeks ago

It is HH and hh because when you cross the genes the first filial will be Hh, Hh, Hh, and Hh which has the dominant gene for spots that is why they are both spotted crossing them among them selves the second filial will be HH, Hh,Hh,hh which three have the dominant gene and only one is purely black that is why three are spotted and one is nt

Dele080

8 years ago

I diagree the ansa should be c