Botany-Incomplete Dominance
NEET Botany Incomplete Dominance MCQ Question
Type: MCQ-fact-Hard-Class 12
What is the phenotype ratio observed in the F2 generation of snapdragons when true-breeding red and white flowered plants are crossed?
A
1 Red: 2 Pink: 1 White
B
3 Red: 1 White
C
2 Red: 1 Pink: 1 White
D
1 Pink: 1 White
Correct Answer
Option A
Detailed Explanation
In the F2 generation of snapdragons, the phenotype ratio is 1 Red (RR): 2 Pink (Rr): 1 White (rr), demonstrating incomplete dominance where the pink phenotype is an intermediate between red and white.
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