Biology : PU-CET (U.G) 2017 Panjab University Entrance Exam With Answers

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4.

A Cross Between Hybrid And Its Recessive Parent :

A: Back Cross

B: Test Cross

C: Monohybrid Cross

D: Reverse Cross

The answer is: B

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Explanation

Correct option is B)

A.Back cross – cross between F1 hybrid and any one of the parents.

B.Test cross – cross between F1 hybrid and homozygous recessive parent.

C.Monohyrbid cross – cross between a homozygous dominant parent and a homozygous recessive parent on the basis of single character.

D.Dihybrid cross – a cross between a homozygous dominant parent and a homozygous recessive parent on the basis of two characters.

So, the correct option is ‘Test cross’.