Multiple Choice
Opening and closing of the stomata:
A) occur during prolonged periods of drought.
B) occur when there is a high concentration of carbon dioxide in the leaf.
C) are under hormonal control.
D) are triggered by darkness.
E) are controlled by the changes in shape of the companion cells.
Correct Answer:
Verified
Correct Answer:
Verified
Q51: Match the modified leaves below with their
Q52: Indicate whether each of the following characteristics
Q53: A leaf without a blade is said
Q54: Red light has a wavelength that is
Q55: Match the modified leaf type with its
Q57: Palisade mesophyll is a tissue typically found
Q58: The area where the petiole detaches from
Q59: Match the modified leaves below with their
Q60: Figure 34-1 <br><img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8678/.jpg" alt="Figure 34-1
Q61: Which statement describes the leaf epidermis?<br>A) Its