Principle Of Inheritance And Variation Question 230
Question: If in a garden pea plant, a cross is made between red flowered and white flowered plants. What will be the phenotypic ratio in $ F_2 $ generation
[AFMC 2000; CBSE PMT 2002;Kerala CET 2003]
Options:
A) 1 : 2 : 1
B) 9 : 3 : 3 : 1
C) 3 : 1
D) 1 : 3
Show Answer
Answer:
Correct Answer: C
Solution:
After selfing RR = Homozygous for red flower Rr and rR = Heterozygous for red flower rr = homozygous for white flower 3 Red and 1 White = 3 : 1