Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

ZoologyPrinciples of Inheritance and VariationChromosomal Theory of Inheritance and LinkageEasy2 minPYQ_2020
ZoologyEasysingle choice

In an experiment,AaBb obtained in the F1generation was test crossed. In the progeny, genotype Aabb and aaBb were more frequent than AaBb and aabb. Then the genotype of the parents should be

Options:

Answer:
B
Solution:

Since Aabb and aaBb are more frequent, it means in parental condition, dominant and recessive alleles are present together. In parental condition, AAbb and aaBB are present representing trans-condition of linkage.

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Chromosomal Theory of Inheritance and Linkage
⏱ 2mℹ️ Source: PYQ_2020

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