In foxes two alleles of a single gene P and p may result in

In foxes, two alleles of a single gene, P and p, may result in lethality (PP), platinum coat (Pp), or silver coat (pp). What ratio is obtained when platinum foxes are interbred?

a. 2/3 platinum::1/3 silver

b. 3/4 silver::1/4 platinum

c. 1/2 platinum::1/2 silver

d. 3/4 platinum::1/4 silver

e. 1/3 platinum::1/3 silver

Solution

Answer1: is correct:Cross between Pp x Pp will be PP 25%, Pp 50 %, and pp will be 25%.

In foxes, two alleles of a single gene, P and p, may result in lethality (PP), platinum coat (Pp), or silver coat (pp). What ratio is obtained when platinum fox

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