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Question

In a habitat recently affected by drought, which feature would most likely allow gymnosperms to persist when other plants fail?

This question was previously asked in
RRB Group D 2025 Question Paper (9-Aug-2026) (Shift 1)
The correct answer is

Needle-like leaves prevent water loss

Gymnosperms (conifers such as pines, firs and cedars) dominate cold and dry habitats because their leaves are modified into hard, narrow needles.

Needle leaves have a very small surface area, a thick waxy cuticle, and stomata sunk into pits, all of which sharply reduce transpiration and conserve water during drought.

Gymnosperms are non-flowering plants: they bear no true flowers and no fruits, so options mentioning flowers, fruit-based dispersal or pollinator attraction do not apply to them.

Their fertilisation is by wind-borne pollen and is entirely non-aquatic; only pteridophytes and bryophytes need water for fertilisation.

Hence, needle-like leaves that prevent water loss are the key drought-tolerance feature.

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Similar Questions

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Important Questions from Botany

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