EASY
Upper Secondary: IGCSE
IMPORTANT
Earn 100

Explain why Oxygen diffuses out of a plant leaf during daylight hours.

Important Questions on Movement in and Out of Cells

EASY
Upper Secondary: IGCSE
IMPORTANT
Explain why water molecules can pass through visking tubing, but starch molecules cannot.
EASY
Upper Secondary: IGCSE
IMPORTANT
Explain why an animal cell bursts if placed in pure water.
EASY
Upper Secondary: IGCSE
IMPORTANT
If a plant is short of water, its leaves lose their firmness and the plants wilts.