Interactive biology

The interactive activities are in English.

Cell organelles

Click an organelle to learn its role. Then use the quiz to match names with functions.

Select parts of the animal cell. Learn what the nucleus, mitochondria, ribosomes and other organelles do.

Switch between plant and animal cells. Find the wall, chloroplasts and vacuole, then adjust turgor.

Watch particles and water across a membrane. Change conditions to compare diffusion, osmosis and active transport.