The condition known as pubescence, which refers to the presence of hair on the surface of leaves,
A) is often found in plants that live in particularly humid climates.
B) increases the effectiveness of convective heat loss.
C) lowers the absorption of solar radiation by leaf structures.
D) serves only as a deterrent to herbivory.

Question

Quizplus · Accepted Answer

Pubescence, or the presence of hair on leaves, can reflect sunlight, thereby reducing the absorption of solar radiation and helping to regulate leaf temperature.

The Condition Known as Pubescence, Which Refers to the Presence