Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss? 1. Hard and waxy leaves 2. Tiny leaves 3. Thorns instead of leaves Select the correct answer using the code given below:

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YESPYQ · Accepted Answer

Correct answer: 1, 2 and 3. Both warm and mid-latitude deserts have a predomi- nance of xerophytic or drought-resistant plants. This compris- es cacti, thorny bushes, wiry grasses with extensive roots, and scattered dwarf acacias. Option (d) is correct: In order to gather moisture and search for ground water, the majority of desert shrubs have lengthy roots that are widely distributed. These plants typically have a few (or no leaves) tiny, needle-shaped, waxy, leathery leaves or hairy foliage to reduce water loss through transpiration. 9

Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss?1. Hard and waxy leaves2. Tiny leaves3. Thorns instead of leavesSelect the correct answer using the code given below:

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Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss?1. Hard and waxy leaves2. Tiny leaves3. Thorns instead of leavesSelect the correct answer using the code given below:

Practice more Environment PYQs

More UPSC Environment PYQs