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JC Science · Cells · 5 min

The Cell:
The smallest unit of life

Narrated explanationReady

Every living thing is made of cells. Inside each cell, tiny structures called organelles share the work of staying alive.

Plant cells have a wall, a vacuole, and chloroplasts. Animal cells do not.

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“Eukaryotic Cell” by The Center for BioMedical Visualization at SGU on Sketchfab

Nucleus

Contains DNA and controls the activities of the cell.

Quick check

1. Which structure is found in plant cells but NOT animal cells?

2. Where is energy released in the cell?