In a population of rabbits, you find three differentcoat color phenotypes: chinchilla (C), himalaya (H),and albino (A). To understand the inheritance of coatcolors, you cross individual rabbits with each otherand note the results in the following table.Cross number Parental phenotypes Phenotypes of progeny1 H × H 3/4 H : 1/4 A2 H × A 1/2 H : 1/2 A3 C × C 3/4 C : 1/4 H4 C × H all C5 C × C 3/4 C : 1/4 A6 H × A all H7 C × A 1/2 C : 1/2 A8 A × A all A9 C × H 1/2 C : 1/2 H10 C × H 1/2 C : 1/4 H : 1/4 Aa. What can you conclude about the inheritance ofcoat color in this population of rabbits?b. Ascribe genotypes to the parents in each of the10 crosses.c. What kinds of progeny would you expect, and inwhat proportions, if you crossed the chinchilla parents in crosses 9 and 10?
In a population of rabbits, you find three different
coat color
and albino (A). To understand the inheritance of coat
colors, you cross individual rabbits with each other
and note the results in the following table.
Cross number Parental phenotypes Phenotypes of progeny
1 H × H 3/4 H : 1/4 A
2 H × A 1/2 H : 1/2 A
3 C × C 3/4 C : 1/4 H
4 C × H all C
5 C × C 3/4 C : 1/4 A
6 H × A all H
7 C × A 1/2 C : 1/2 A
8 A × A all A
9 C × H 1/2 C : 1/2 H
10 C × H 1/2 C : 1/4 H : 1/4 A
a. What can you conclude about the inheritance of
coat color in this population of rabbits?
b. Ascribe genotypes to the parents in each of the
10 crosses.
c. What kinds of progeny would you expect, and in
what proportions, if you crossed the chinchilla parents in crosses 9 and 10?
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