BI-2104
Factors affecting transpiration
Biology · Secondary 4 · Hard · Factors affecting transpiration
A potted plant is covered completely with a transparent plastic bag that touches none of the leaves. The plant is placed in bright sunlight. Compared with an uncovered plant, what will most likely happen to its rate of transpiration after 30 minutes?
- It increases because the temperature inside the bag is higher
- It decreases because humidity around the leaves increases
- It stays the same because light intensity is unchanged
- It stops completely because no air can enter the bag
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