Q160 / 180 · JIPMER 2016 · Zoology

The phenotypic ratio of trihybrid cross in $\mathrm{F}_2$ - generation is

Correct answer
A
27:9:9:9:3:3:3:1
B
9:3:3:1
C
1:4:6:4:1
D
27:9:3:3:9:1:2:1

Solution

The phenotypic ratio of trihybrid cross in $\mathrm{F}_2$-generation will be $27: 9: 9: 9: 3: 3: 3: 1$.

Hence, the correct answer is option: 'A'.

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