Pairing of homologous chromosomes takes place in:

Zygotene

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Leptotene

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Diplotene

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Pachytene

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Solution

The correct option is A Zygotene
Pairing of homologous chromosomes is synapsis which takes place in zygotene.
Leptotene $\to$ Condensation of chromatin begins.
Pachytene $\to$ Crossing over takes place.
Diplotene $\to$ Dissolution of synaptonemal complex.

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Pairing of homologous chromosomes takes place in:

The correct option is A ZygotenePairing of homologous chromosomes is synapsis which takes place in zygotene. Leptotene → Condensation of chromatin begins. Pachytene → Crossing over takes place. Diplotene → Dissolution of synaptonemal complex.

The correct option is A Zygotene
Pairing of homologous chromosomes is synapsis which takes place in zygotene.
Leptotene $\to$ Condensation of chromatin begins.
Pachytene $\to$ Crossing over takes place.
Diplotene $\to$ Dissolution of synaptonemal complex.