Botany-Mendel's Laws
NEET Botany Mendel's Laws MCQ Question
Type: MCQ-diagram based-Medium-Class 12
A diagram shows a dihybrid cross resulting in four different phenotypic combinations of round, yellow; wrinkled, yellow; round, green and wrinkled, green seeds. What principle of Mendelian genetics is demonstrated by this cross?
A
Law of Independent Assortment
B
Law of Segregation
C
Incomplete Dominance
D
Linkage
Correct Answer
Option A
Detailed Explanation
The 9:3:3:1 phenotypic ratio observed in the dihybrid cross of round/yellow and wrinkled/green seeds illustrates Mendel's Law of Independent Assortment, where alleles of different genes assort independently during gamete formation.
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