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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A medium Environment multiple-choice question from UPSC Prelims 2018. Attempt it above, then check the correct answer and detailed explanation below.
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Correct answer: D. 1, 2 and 3
All three are xerophytic adaptations to reduce transpiration/water loss in deserts — hard and waxy leaves, tiny leaves, and thorns replacing leaves. So 1, 2 and 3 — option (d).
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