Give the genotypes of parental mice.

+1 vote

A male and a female mouse are each from pure-breeding albino strains. They have a litter of 10 pups, all of which have normal pigmentation. The {\rm F}_{1} pups are crossed to one another to produce 56 {\rm F}_{2} mice, of which 31 are normally pigmented and 25 are albino.

 

Part A

Give the genotypes of parental mice.

 

Part B

Give the genotype of {\rm F}_{1} mice.

 

Part C

What genetic phenomenon explains these parental and {\rm F}_{1} phenotypes?

asked Nov 21, 2012 in Genetics by GeneX ~Top Expert~ (7,947 points)
    

1 Answer

+1 vote

Part A

AAbb

and 

aaBB

 

Part B

AaBb

 

Part C

 

answered Nov 21, 2012 by GeneX ~Top Expert~ (7,947 points)

Related questions

0 votes
1 answer 26 views
0 votes
1 answer 1,113 views



...