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प्रश्न
What purpose is served by the spines horned on the leaves of cactus?
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उत्तर
Leaves are modified into spines to reduce water loss, like cactus. In prickly poppy, leaves bear spines on the margin.
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संबंधित प्रश्न
Mention the function of the following :
Tendril
What is a tendril? Explain its use to the plant
State if the following statement Is true or false. Correct the statement if it is false.
Leaf spines help to reduce the loss of water by transpiration
Name the type of stem present in the following.
Potato
Name the type of stem present in the following.
Ginger
Name the type of stem present in the following.
Cactus
Answer the following in detail
What are the various adaptations in seeds dispersed by animals?
Give reasons for the following
The leaves of prickly pear are reduced to spines
State true or false. If false, correct the statement.
Leaves of aloe vera are fleshy and store water.
In Nepenthes, a leaf is modified into a flask-shaped structure.
