Question

Explain the role of leaves in excretion

Answer 1

Leaves of plants helps in many way in plant excretion....
1. Excess of water in plants discarded by the leaves in the process of transpiration to atmosphere.
2. Carbon dioxide which is the waste product of respiration can excreted though stomata present in leaves.
3. Oxygen which is the waste product of photosynthesis are excreted through stomata also.
4. By the process of abscission old leaves fall down and new leaves grow up. which maintain the flow of plants....

Answer 2

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