Percentage of offsprings with genotype aaBbCc from a cross Aabbcc and AaBBCC would be:

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Percentage of offsprings with genotype aaBbCc from a cross Aabbcc and AaBBCC would be:

BiologyPrinciples of Inheritance and VariationNEET

Options:

A 50%
B 25%
C 12.5%
D 37.5%

Solution:

1131 Upvotes Verified Answer

The correct answer is: 25%

A a B B C C \times A a b b c c

a a B b C c = a a = \frac{1}{4}, B b = \frac{4}{4}, C c = \frac{4}{4}

i.e.,

\frac{1}{4} \times \frac{4}{4} \times \frac{4}{4} = \frac{16}{64} = \frac{1}{4} \times 100 = 25 %

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