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← Biology pathway

Structure → metabolism · 10 MIN

Organelles & cellular energy

Mitochondria host key stages of aerobic cellular respiration and produce much of a eukaryotic cell’s ATP. Ribosomes synthesize proteins; lysosomes break down and recycle material. Energy supply supports many processes, but cells also have other metabolic pathways. Removing an organelle in a teaching model is not equivalent to a laboratory perturbation.

Read the source: OpenStax · Eukaryotic cells

Explore the evidence.

Toggle mitochondria in the organelle sandbox, holding the other controls fixed. Observe the teaching-model change in movement and energy depletion—not a measured mitochondrial effect.

Open organelle sandbox
Check your understanding.

Which structure synthesizes proteins?