Because of the Greater Light Intensity and Heat Absorption on the Upper

question 58

Multiple Choice

Because of the greater light intensity and heat absorption on the upper surface of the leaf, the upper surface has

• A) more stomata than the lower surface does.
• B) fewer stomata than the lower surface does.
• C) a thicker cuticle than the lower surface does.
• D) both more stomata and a thicker cuticle than the lower surface does.
• E) both fewer stomata and a thicker cuticle than the lower surface does.