Principle Of Inheritance And Variation Question 269

Question: A self-fertilizing trihybrid plant forms [CBSE PMT 2004]

Options:

A) 8 different gametes and 16 different zygotes

B) 8 different gametes and 32 different zygotes

C) 8 different gametes and 64 different zygotes

D) 4 different gametes and 16 different zygotes

Show Answer

Answer:

Correct Answer: C

Solution:

The offsprings shows 27 : 9 : 9 : 9 : 3 : 3 : 3 : 1 ratio is found in trihybrid cross.