Biology for IGCSE & O level - Transport In Plants (Section 2 - No. 18)

What is the role of the waxy cuticle on the leaf surface?
To facilitate gas exchange
To prevent water loss through transpiration
To absorb sunlight for photosynthesis
To transport water within the leaf

Explanation

The waxy cuticle is a waterproof layer that helps reduce water loss from the leaf.

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