Apart from helping to conserve water, what other purpose do the spines in cactus serve?

Absorption of nutrients

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Protection from grazing animals

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Absorption of water

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Capturing food

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Solution

The correct option is B
Protection from grazing animals

As an adaptive feature to survive in desert regions, the leaves of cactus are modified to thin, sharp structures called spines. The spines help in minimising the water loss through transpiration and protect the plant from grazing animals.

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Similar questions

Spines of cactus plant help to conserve water. What other purpose do they serve?

Assertion (A): In Cactus, leaves are reduced to small spines with less surface area.
Reason (R): Spines helps in preventing the cactus from losing water through evaporation.

In a cactus the leaves are modified to be in the form of pricks or spines.

(i) To protect itself from animals.

(ii) Reduced surface area which in turn prevents loss of water.

Are both the statements (i) and (ii) True?

Q. Epithelial cells serves the function of protection, secretion and absorption and is separated from the other tissues below by a _____.

Q. help in the absorption of water from the soil.

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Apart from helping to conserve water, what other purpose do the spines in cactus serve?

The correct option is B Protection from grazing animals As an adaptive feature to survive in desert regions, the leaves of cactus are modified to thin, sharp structures called spines. The spines help in minimising the water loss through transpiration and protect the plant from grazing animals.

The correct option is B
Protection from grazing animals

As an adaptive feature to survive in desert regions, the leaves of cactus are modified to thin, sharp structures called spines. The spines help in minimising the water loss through transpiration and protect the plant from grazing animals.