Which statement about leaves is correct?
A) The photosynthetic mesophyll is made up of an upper spongy layer and a lower palisade layer.
B) The epidermis is covered by a waxy layer of cuticle that reduces water loss.
C) Gas exchange occurs through tiny openings in the leaf surface called trichomes.
D) Vascular tissue is arranged in a net pattern in monocots and a parallel pattern in eudicots.
E) Regulation of gas exchange through the leaf is the responsibility of the bundle sheath cells.

Question

Quizplus · Accepted Answer

The epidermis of leaves is covered by a layer of cuticle that reduces water loss. This is an important adaptation for leaves that are exposed to sunlight and can easily lose water through transpiration. The cuticle is a waxy layer that covers the surface of the leaf and prevents water from escaping.

Which Statement About Leaves Is Correct