AP BIOLOGY

LABORATORY REVIEW

TRANSPIRATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is false?
A
Lenticels can form on the stem as a response to injury,
B
provides a pathway for the direct exchange of gases
C
Water released during lenticular transpiration amounts to 10% of all transpiration
D
lenticels are present in the bark, lenticels transpire
Explanation: 

Detailed explanation-1: -Bleeding is not related to transpiration.

Detailed explanation-2: -Lenticular transpiration accounts for only 0.1 percent of overall transpiration.

Detailed explanation-3: -Transpiration is the process by which plants lose water mainly via stomatal openings. Transpiration occurs from aerial parts of the plants such as stems, leaves, and flowers. 90% of water transpired from the plant via stomatal pores present in leaves.

Detailed explanation-4: -Expert-Verified Answer. The incorrect statement is ‘Root pressure is involved. ‘

There is 1 question to complete.