Multiple Choice
Capillary action is a force that
A) actively pumps water in the phloem.
B) contributes to the flow of water in the xylem.
C) is solely responsible for moving water in the xylem.
D) is no different from osmosis.
E) pushes solutes against the gradient in the phloem.
Correct Answer:

Verified
Correct Answer:
Verified
Q138: In the late 1800s scientists were first
Q139: When sugars are actively transported into a
Q140: Transport in the xylem is driven primarily
Q141: Protoplasts are wall-free plant cells that can
Q142: Water enters the roots of plants as
Q144: The transpiration-cohesion-tension mechanism explains how<br>A) water is
Q145: Unlike xylem cells, phloem transport cells are<br>A)
Q146: The movement of a solution due to
Q147: Tension is negative<br>A) diffusion.<br>B) solute potential.<br>C) pressure.<br>D)
Q148: Whereas tension is the result of pulling