Q. The F1 generation of a dihybrid cross will have

डायहाइब्रिड क्रॉस की F1 पीढ़ी होगी

A
1 genotype
1 जीनोटाइप
B
2 genotypes
2 जीनोटाइप
C
4 genotypes
4 जीनोटाइप
D
9 genotypes
9 जीनोटाइप

Explanation

In a dihybrid cross (AaBb × AaBb), the F1 generation has 4 possible genotypes for each gene pair (AA, Aa, aa and BB, Bb, bb combinations). Specifically, the genotype combinations are:

  • AABB

  • AABb

  • AaBB

  • AaBb (and others depending on dominance), resulting in 4 distinct genotype combinations.

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