Question of 69
Q.The following table shows the F2 generation of a dihybrid cross. Identify the 'Phenotype' with homozygous recessive genotype. Find out A : B : C : D.
No. - Phenotype - No. of offspring (F2 gen.)
1 - A - 21
2 - B - 7
3 - C - 63
4 - D - 21 (Scores : 2)
Kerala DhseKerala DHSE Plus Two Board 2017Subjective· 2mImportance★★★★★est
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In a dihybrid cross between two heterozygotes, the F2 generation splits into four phenotypic classes in a 9:3:3:1 ratio, and the homozygous …
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