In guinea pigs, the black fur allele (Uppercase B) is dominant, and the white fur allele (Lowercase b) is recessive. A cross between two guinea pigs produces the offspring probabilities shown in the Punnett square.





Homozygous

dominant



Heterozygous


Heterozygous





Homozygous

recessive




Question
What are the genotypes of the ,begin emphasis,parents,end emphasis, in the cross?

Answer options with 5 options
A.
Uppercase B Uppercase B crossed with Lowercase b Lowercase b

B.
Uppercase B Uppercase B crossed with Uppercase B Lowercase b

C.
Uppercase B Uppercase B crossed with Uppercase B Uppercase B

D.
Uppercase B Lowercase b crossed with Uppercase B Lowercase b

E.
Uppercase B Lowercase b crossed with Lowercase b Lowercase b