Botany-(general)
NEET Botany (general) MCQ Question
Type: MCQ-diagram based-Medium-Class 12
Refer to the diagram showing the results of a dihybrid cross between two pea plants. If the seed color is yellow (Y) and green (y), and seed shape is round (R) and wrinkled (r), what is the expected phenotypic ratio?
A
9:3:3:1
B
3:1
C
1:2:1
D
1:1
Correct Answer
Option A
Detailed Explanation
The expected phenotypic ratio for a dihybrid cross involving two pairs of contrasting traits is 9:3:3:1, as demonstrated by Mendel's experiments with seed color and shape.
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