Crossing overt takes palace at a stage between
A. Letotone and dipotene
B. Pachytene and diplotene
C. Zygotene and pachytene
D. Zygotene and diplotene
A. Letotone and dipotene
B. Pachytene and diplotene
C. Zygotene and pachytene
D. Zygotene and diplotene
Correct Answer – B
(b) The crossing overs occurs in the homologous chromosomes only during the four stranded or tetrad stage in between pachytene and diplotene phase of meiosis.