Dihybrid Cross Analysis NCERT Exemplar (Objective) Based MCQs Principles of Inheritance & Variation Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

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In a dihybrid cross, if you get 9:3:3:1 ratio it denotes that:

1.	The alleles of two genes are interacting with each other
2.	It is a multigenic inheritance
3.	It is a case of multiple allelism
4.	The alleles of two genes are segregating independently.

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In the F₂ generation of a Mendelian dihybrid cross the number of phenotypes and genotypes are:
1. phenotypes - 4; genotypes - 16
2. phenotypes - 9; genotypes - 4
3. phenotypes - 4; genotypes - 8
4. phenotypes - 4; genotypes - 9

Subtopic: Dihybrid Cross Analysis |

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