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What is the physical association of genes located on a chromosome called?

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in Biology – Class 12 by (271k points)
What is the physical association of genes located on a chromosome called?

(a) Linkage

(b) Recombination

(c) Mutation

(d) Replication

I have been asked this question in a job interview.

This intriguing question originated from Inheritance Principles topic in portion Principles of Inheritance and Variation of Biology – Class 12

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The correct answer is (a) Linkage

To explain I would say: Linkage is the phenomenon of the physical association of genes that are located on the same chromosome. This leads to fewer chances of genes undergoing independent segregation.

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