High School

You observe a cell undergoing mitosis with a diploid number of 104 (i.e., 2n = 104). This cell shows 208 chromosomes, 208 chromatids, and 208 DNA molecules.

What stage of mitosis is this cell in? Explain your reasoning.

Answer :

Final answer:

The cell is in the anaphase stage of mitosis, which is characterized by the separation of sister chromatids into individual chromosomes, each carrying a single DNA molecule.

Explanation:

The cell is in the anaphase of mitosis. The anaphase is characterized by the separation of sister chromatids. In this stage, each chromatid is considered a full chromosome and has a single DNA molecule. Therefore, the fact that this cell has 208 chromosomes, 208 chromatids, and 208 DNA molecules indicates that the sister chromatids have already separated, thus marking the anaphase stage of mitosis.

Learn more about Anaphase here:

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