In a trihybrid cross involving three different genes (AaBbCc
x AaBbCc), what is the expected genotypic ratio among the offspring?
A. 1:1:1:1:1:1:1:1:1
B. 27:9:9:9:3:3:3:1
C. 64:16:16:16:16:4:4:4:4:1
D. 81:27:27:27:27:9:9:9:9:3:3:3:3:1
Ans. B
In a trihybrid cross involving three different genes (AaBbCc
x AaBbCc), what is the expected genotypic ratio among the offspring?
A. 1:1:1:1:1:1:1:1:1
B. 27:9:9:9:3:3:3:1
C. 64:16:16:16:16:4:4:4:4:1
D. 81:27:27:27:27:9:9:9:9:3:3:3:3:1
Ans. B