Exchange of genetic material between chromatids of homologous chromosomes during meiosis is called

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4.Principles of Inheritance and Variation

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Exchange of genetic material between chromatids of homologous chromosomes during meiosis is called

A

Synapsis

B

Chiasmata

C

Transformation

D

Crossing over

(AIPMT-1996)

Solution

(d) Crossing over occurs at pachytene sub stage of prophase I of meiosis but visible at diplotene substage of prophase I.

Standard 12

Biology

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