Multiple Choice
Mangrove plants live in areas regularly flooded with salt water.Which of these is not a possible mechanism for controlling their salt balance?
A) The roots block salt uptake.
B) The succulent leaves contain large quantities of water that dilute salt that is absorbed.
C) Absorbed salt is secreted from special salt glands.
D) Modified roots emerge above the water level and help oxygen diffuse into the roots.
Correct Answer:
Verified
Correct Answer:
Verified
Q33: Cavitation would have no effect on translocation.
Q33: The pressure-flow hypothesis describes<br>A)how hormones move through
Q34: Halophytes are plants that live in saline
Q36: Stomatal opening requires each of the following
Q37: Cavitation can occur when what happens?<br>A)Root pressure
Q39: Which of the following must occur in
Q40: Mycorrhizal fungi interact with plants at the<br>A)stomata.<br>B)seed
Q41: The Calvin Cycle can only produce sugar
Q42: The plasma membranes of root hair cells
Q43: Plants living in standing water often face