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

ZoologyPrinciples of Inheritance and VariationMonohybrid and Dihybrid CrossesEasy2 minPYQ_2020
ZoologyEasysingle choice

A cross between a pure pea plant with yellow pod and round seeds with a pure pea plant with green pods and round seeds yields_____ green round plants inF1.

Options:

Answer:
D
Solution:

In pea plant, Green pod (G) is dominant over yellow pod (g) and Round seed (R) is dominant over wrinkled seed (r). Genotype of a pure pea plant with yellow pod and round seeds: ggRR. It will produce gametes with gR. Genotype of a pure pea plant with green pods and wrinkled seeds: GGrr. It will produce gametes with Gr. Thus their F1 offspring will have GgRr genotype which is a pea plant with green pod and round seeds

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Monohybrid and Dihybrid Crosses
⏱ 2mℹ️ Source: PYQ_2020

Doubts & Discussion

Loading discussions...