Question

give the genotypic ratio of F2 progeny? class 10 CBSE

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Answer 1

Answer:

For monohybrid cross it's 1:2:1

and for dihybrid cross it's 1:2:1:2:4:2:1:2:1

Answer 2

Answer:

If we start with true - breeding parents ( one homozygous dominant, one homozygous recessive ) all of the F1 Progeny will be heterozygous and show the dominant phenotype, and then these will give rise to a 3:1 ratio of phenotypes in F2 generation in a monohybrid cross, and to a 9:3:3:1 ratio of Phenotypes in the F2 generation in a dihybrid cross...

Explanation:

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