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Biology, 14.01.2020 07:31 madiiiiiii69

Place these steps in order to describe the changes that occur in the organization of the chromosome as the cell progresses into mitosis.

a. the chromosome coils more and more tightly, forming supercoiled dna
b. condensed, replicated chromosomes attach at a pinched region called the centromere
c. dna is wrapped around histones at regular intervals, forming chromatin
d. interactions between parts of histones compact the dna

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