6.2 Exchange and Transport
- Created by: Alice Cullen
- Created on: 18-12-16 13:14
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- In flowering plants:
- Carbon Dioxide enters leaves by diffusion through the stomata
- Most water and mineral ions are absorbed by the roots.
- The surface area of the roots is increased by root hair cells
- The surface area of the leaves is increased by their flattened shape and air spaces
- Plants have stomata to obtain carbon dioxide from the atmosphere and to remove oxygen produced in photosynthesis.
- Plants lose water vapour through their leaves.
- most loss of water vapour happens through…
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