Multiple Choice
Which statement about aquaporins is not true?
A) They are membrane transport proteins.
B) Water movement through aquaporins is always active.
C) The permeability of some aquaporins is subject to regulation.
D) They vary in abundance depending on environmental conditions.
E) They enable water to pass through the phospholipid bilayer without encountering a hydrophobic environment.
Correct Answer:

Verified
Correct Answer:
Verified
Q81: Water moves toward regions of more _
Q82: In which of the following conditions do
Q83: Water enters the xylem tissue from surrounding
Q84: The effect of increasing dissolved solutes is
Q85: In order to transport K<sup>+</sup> ions into
Q87: Parenchyma cells within the stele facilitate movement
Q88: The uptake of ions in plant cells
Q89: The movement of substances between living cells
Q90: Which of the following is a function
Q91: When sugars are actively transported into a