Which describes nature of the centromere after the s phase

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Which statement best describes the nature of the centromere after the S phase.

a. The kinetochores of two centromeres are attached by cohesin.
b. The kinetochores of two centromeres are attached by tubulin.
c. The centromere of each sister chromatid produces a microtubule.
d. The kinetochores of attached sister chromatids detach.

Reference no: EM13157629

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