In Labrador dogs, the dominant gene B determines black coat color and bb produces brown. A seperate gene E shows dominant epistasis over the B and b alleles, resulting in a golden coat. The recessive e allows the expression of B and b. Determine gene types
a. Golden female(dog 1) X golden male (Dog 2)
offspring - 7 gold, 1 black, 1 brown
b. black F(dog 3) X golden male (dog 2)
offspring 8 gold, 5 black, 2 brown
2007-12-31
05:22:07
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1 answers
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asked by
lifelesswonder
4
in
Biology