Multiple Choice
In the pressure-flow mechanism, loading of sucrose from companion cells to sieve-tube elements takes place through ________.
A) plasmodesmata
B) facilitated diffusion
C) sucrose-H⁺ symporters
D) sucrose-H⁺ antiporters
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q24: Which of the following would tend to
Q54: Which of the following are important components
Q55: Compared to a cell with few aquaporins
Q56: What would enhance water uptake by a
Q57: The high surface-to-volume ratio in leaves aids
Q59: Transpiration in plants requires _.<br>I.adhesion of water
Q60: What is the main force by which
Q61: Which one of the following ions plays
Q63: Which structure or compartment is part of
Q63: If you place flaccid plant cells in