AP BIOLOGY

LABORATORY REVIEW

TRANSPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What plant would transpire the most?
A
a plant with large leaves
B
A plant with small leaves
Explanation: 

Detailed explanation-1: -Flowering plants (also known as angiosperms, or anthophyta) have the highest transpiration rates of any plants. They are able to support this because they have a complex leaf structure that includes a network of veins distributing water to the leaf cells doing the photosynthesising.

Detailed explanation-2: -The wider the leaf area, the greater the rate of transpiration because wide leaves tend to have more stomata [5].

Detailed explanation-3: -Temperature Plants transpire more rapidly at higher temperatures because water evaporates more rapidly as the temperature rises. At 30°C, a leaf may transpire three times as fast as it does at 20°C.

There is 1 question to complete.