What fraction of the time will the cross of Aa Bb Cc with Aa Bb Cc produce an offspring that expresses all three dominant genes?
A) 3/64
B) 1/16
C) 1/8
D) 9/64
E) 27/64

Question

Quizplus · Accepted Answer

Each gene pair (Aa, Bb, Cc) follows Mendelian inheritance, with a 3/4 chance of expressing the dominant trait. The probability of expressing all three dominant traits is (3/4) * (3/4) * (3/4) = 27/64.

What Fraction of the Time Will the Cross of Aa