1.

In mitotic prophase, the sister chromatids are held together by a multi-subunit protein complex called(a) actin(b) cytokinin(c) cohesin(d) tubulin

Answer»

Answer is : (c) cohesin

Cohesin is a multi-subunit protein complex that holds the sister chromatids together after DNA replication, i.e. in prophase and metaphase, during anaphase removal of cohesin leads to the separation of sister chromatids.



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