What purpose is served by the spines borne on the leaves of cactus ?

Question

KnowledgeBoat · Accepted Answer

Cactus being a desert plant needs to conserve water. So, its leaves are modified into pointed structures called as spines to reduce the loss of water by transpiration.

Biology

What purpose is served by the spines borne on the leaves of cactus ?

Leaf

Answer

Related Questions

Giving examples, differentiate between Parallel venation and Reticulate Venation

What is the modification seen in Bryophyllum? Explain.

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Give an example of the following and draw generalized diagrams for the same:
(i) Simple leaf and compound leaf.
(ii) Parallel venation and reticulate venation.

Biology

What purpose is served by the spines borne on the leaves of cactus ?

Leaf

Answer

Related Questions

Giving examples, differentiate between Parallel venation and Reticulate Venation

What is the modification seen in Bryophyllum? Explain.

Explain why leaf survival is so important to the plant ?

Give an example of the following and draw generalized diagrams for the same:(i) Simple leaf and compound leaf.(ii) Parallel venation and reticulate venation.

Give an example of the following and draw generalized diagrams for the same:
(i) Simple leaf and compound leaf.
(ii) Parallel venation and reticulate venation.