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RUDIKE [14]
4 years ago
9

During which phase of the cell cycle do the replicated chromosomes thicken and become visible

Biology
2 answers:
Elena-2011 [213]4 years ago
6 0
Metaphase is the phase because this is when everything lines up in the middle and the chromosomes are beginning to separate 
klemol [59]4 years ago
4 0
Prophase, the first stage, is when the chromosomes become condensed and visible under a microscope.
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