What is the number of chromatids in each chro | vedclass

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(B) During the process of synapsis in Prophase-$I$ of Meiosis,homologous chromosomes pair up to form a bivalent or tetrad.Each chromosome consists of

Vedclass · Accepted Answer

$2$

Vedclass · Answer

(B) During the process of synapsis in Prophase-$I$ of Meiosis,homologous chromosomes pair up to form a bivalent or tetrad.Each chromosome consists of two sister chromatids.Since a bivalent consists of two homologous chromosomes,and each chromosome has two chromatids,the total number of chromatids in a bivalent is $2 + 2 = 4$.Therefore,each chromosome involved in synapsis contains $2$ chromatids.

What is the number of chromatids in each chromosome during synapsis?

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