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

ZoologyPrinciples of Inheritance and VariationTest CrossEasy2 minPYQ_2020
ZoologyEasysingle choice

In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seeded plant is crossed with a green seeded plant, what will be the ratio of yellow and green seeded plants would you expect in the F1generation?

Options:

Answer:
D
Solution:

Let YY ⇒ homozygous yellow seed plant.

Yy ⇒ heterozygous green

yy ⇒ homozygous green

According to the question :

Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Test Cross
⏱ 2mℹ️ Source: PYQ_2020

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