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WorksheetsGaseous Exchange in Plant
Total questions: 11
Worksheet time: 7mins
Parts of plants that provide a large surface area for gaseous exchange
Leaves
Stens
Roots
Flowers
Fruits
Plan taking in oxygen and giving out Carbon dioxide
During the day
During the night
Structure in leaves that allows gases to diffuse in and out of plant cells
(a)
Stoma is bounded by a pair of...
(a)
Stomata of plants closed when
Photosynthesis occur
Presence of light
No lights at the surrounding
Plant loses a lot of water
Explain osmosis
During the night
Photosynthesis does not occur
Water diffuse out of the cell
Guard cells lose turgidity
Stoma closes
Effects of pollutants from factories and vehicles
(a)
What did you see in the diagram
(a)
Effects of haze and dust on the survival of plants
Reduce sunlight intensity
Reduce rate of photosynthesis
Stoma clogged with dust
Increase acidity
Government agency that specialises in agriculture
ILKM
MARA
MARDI
KEMAS
