Gujarati
5.Molecular Basis of Inheritance
normal

Crossing over takes place at a stage between

A

Leptotene and diplotene

B

Pachytene and diplotene

C

Zygotene and pachytene

D

Zygotene and diplotene

Solution

(b)The crossing overs occurs in the homologous chromosomes only during the four stranded or tetrad stage in between pacytene and diplotene phase of meosis.

Standard 12
Biology

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