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Its own blueprint

Its own clock

Before you go on

Mitochondria carry their own small genome (mtDNA), inherited maternally and present as a mix of healthy and faulty copies with a threshold effect (heteroplasmy), and they keep time, function runs on a daily rhythm. Both taught at concept level, with scope stated.

Two unusual things about the organelle. It carries its own small genome, present as a mix of healthy and faulty copies with a tipping point.

2.5 — Its Own Blueprint, and Its Own Clock

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