Licchavi Lyceum

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Licchavi Lyceum

UPSC Prelims PYQ | Transpiration

Q1. The tropical deciduous trees shed their leaves in summer (a) Leaves get dried up due to the excessive heat (b) To prevent excessive loss of water through transpiration (c) Because rainfall is inadequate (d) Days are longer (UPSC Prelims 1983) Answer: (b) To prevent excessive loss of water through transpiration Explanation: Tropical deciduous trees …

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