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Answer : 2 Metaphase Explanation : Answer: B) Metaphase Explanation: A chromatid is one copy of a newly copied chromosome which is still joined to the original chromosome by a single centromere.The two identical copies—each forming one half of the replicated chromosome are called chromatids.Chromonema is the fibre-like structure in prophase in the primary stage of DNA condensation. In metaphase, they are called chromatids.

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