Medical
Biology
Interphase
Question

Number of chromatids per chromosome metaphase is

Two each in mitosis and meiosis.
Two in mitosis and one in meiosis.
Two in mitosis and four in meiosis.
One in mitosis and two in meiosis.
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Solution
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A chromatid is one of two identical halves of a chromosome.

In metaphase I of meiosis I, there are two chromosomes and each chromosome has two chromatids.

In metaphase II of meiosis II, there is one chromosome and each chromosome has two chromatids.

In the metaphase of mitosis, there is one chromosome and each chromosome has two chromatids.

So, the correct answer is option A.

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