Coupling and repulsion are two faces of

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4.Principles of Inheritance and Variation

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Coupling and repulsion are the two faces of

A

Crossing over

B

Linkage

C

Chiasmata

D

Mutation

Solution

(b) The tendency of parental combinations to remain together, which is expressed in terms of low frequency of recombinations is called linkage.

Standard 12

Biology

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(AIIMS-1982)