Mention the functions of the following:
(i) Spines

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Solution

Spines are modified leaves that are present in plants like cactus. The functions of spines are:

In desert areas, leaves are modified into spines to reduce water loss by transpiration.

Spines also act as defensive structures against grazing animals.

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Similar questions

Which of the following is a function of the spines in cactus?

Given below is an example of a certain structure and its special functional activity :

chloroplasts and photosynthesis.

In a similar way, write the functional activity against each of the following :

(a) Hydathodes and ________

(b) Leaf spines and ________

(d) Xylem and ________

Which among the following plants has spines instead of leaves?

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