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All the progeny of F1 generation of a dihybrid cross are genotypically identical for the locus under study.(a) True(b) FalseThis question was addressed to me by my school principal while I was bunking the class.Question is taken from Inheritance of Two Genes-1 in division Principles of Inheritance and Variation of Biology – Class 12 |
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Answer» CORRECT answer is (a) True Easiest explanation: The DIHYBRID cross initiates with true-breeding parents who are homozygous for two traits. Thus, each of them can only PRODUCE a SINGLE type of gamete. Hence the offsprings in the F1 generation are all genetically IDENTICAL. |
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