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Question
What will be the ratio of tall and dwarf plants in the F2 generation when a tall plant carrying two identical alleles is crossed with a dwarf plant carrying two identical alleles?
What will be the ratio of tall and dwarf plants in the F2 generation when a tall plant carrying two identical alleles is crossed with a dwarf plant carrying two identical alleles?
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Solution
The correct option is A 3:1
In the F2 generation, we get combinations of both tall and dwarf plants. These combinations appear in the following ratio:
1(identical dominant allele): 2(dissimilar allele):1 (identical recessive allele).
The combinations for the given example will be as follows:
In the F2 generation, we get combinations of both tall and dwarf plants. These combinations appear in the following ratio:
1(identical dominant allele): 2(dissimilar allele):1 (identical recessive allele).
The combinations for the given example will be as follows:
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