What is the correct sequence of stages in cell division?

Prepare for the TExES Science 7-12 Test. Study with flashcards and multiple choice questions. Each question includes hints and explanations. Get ready for your exam!

The correct sequence of stages in cell division is indeed interphase, prophase, metaphase, anaphase, and telophase. To understand why this sequence is accurate, it's essential to recognize the roles of each phase.

Interphase is the preparatory stage for cell division, where the cell grows, replicates its DNA, and prepares for mitosis. After interphase, the actual process of mitosis begins.

Prophase is the first stage of mitosis, during which the chromatin condenses into visible chromosomes, and the nuclear envelope begins to break down.

Next is metaphase, where the chromosomes align at the cell's equatorial plane, ensuring that each daughter cell will receive a complete set of chromosomes.

Then comes anaphase, where the sister chromatids are pulled apart toward opposite poles of the cell, ensuring that each future daughter cell will have the same number of chromosomes.

Finally, telophase occurs, during which the separated chromatids reach the poles, the nuclear envelope re-forms around each set of chromosomes, and the chromosomes begin to de-condense back into chromatin.

This orderly sequence is crucial for accurate cell division, making choice B the correct representation of the stages involved.

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