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Biology / Unit 4   Bio 0871 short lesson, about 20 seconds

Mitosis Is Not Meiosis

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The idea

Mitosis produces two identical daughters for growth, repair, and asexual reproduction; meiosis, covered from its first entry in Unit 5, produces four non-identical, chromosome-halved cells for sexual reproduction.

In practice

A skin cell replacing a damaged neighbor divides by mitosis; only reproductive cells undergo meiosis.

Where people slip

Treating mitosis and meiosis as one process is a misconception — they differ in division count and chromosome match.

Your place on the trail

Every lesson rests on earlier ones and opens later ones. Tap any to jump.

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