Question

How does leaves helps in execretion

Answer 1

Answer:

Leaves of plants helps in excretion in many ways. ... Carbon dioxide and oxygen that can be considered as waste products of respiration and photosynthesis respectively are excreted out with the help of stomata present on leaves. Leaves help in excretion through a process abscission that is falling off and yellow of leaves.

Answer 2

Answer:

• Leaves of plants helps in excretion in many ways.

• Excess of water in plants is discarded by transpiration that takes place in the leaves

• Carbon dioxide and oxygen that can be considered as waste products of respiration and photosynthesis respectively are excreted through stomata present on the surface of leaves.

• Besides these leaves helps in excretion through a process called abscission.

• Abscission is falling off old and yellow leaves. By the help of this process plants get rid off toxins etc.

• Many plants store waste materials in the vacuoles of mesophyll cells and epidermal cells.

• When old leaves fall, the waste materials are excreted along with the leaves.

hope this helps you ..