Describe the following 1. Synapsis 2. Bivalent 3. Chiasmata. Draw diagrams to illustrate your answer.

Describe the following

1. Synapsis
2. Bivalent
3. Chiasmata.

Draw diagrams to illustrate your answer.

Answer

1. Synapsis: It occurs in zygotene stage. It is pairing of homologous chromosomes. It may be centric or random or preterminal.

2. Bivalent : A pair of homologous chromosomes is called bivalent.

3. Chiasmata : It is point in a tetrad where crossing over occurs.

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