Where does the transpiration cohesion pull th | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The transpiration cohesion pull theory,also known as the Cohesion-Tension theory,explains the ascent of sap in plants.This theory operates under t

Vedclass · Accepted Answer

Inactive absorption

Vedclass · Answer

(B) The transpiration cohesion pull theory,also known as the Cohesion-Tension theory,explains the ascent of sap in plants.This theory operates under the mechanism of passive absorption of water.According to this theory,the forces responsible for the absorption of water do not originate in the root cells but are generated in the transpiring shoot cells due to the loss of water through transpiration.This creates a negative pressure or tension that pulls the water column upward from the roots to the leaves.

Where does the transpiration cohesion pull theory work?

Similar Questions

Which property of water plays a very important role in the process of ascent of sap in plants?

Plants absorb water through which of the following?

Which of the following processes is the most rapid?

Exudation of xylem sap at the cut end of stem is due to . . . . . . pressure.

According to capillarity theory, . . . . . . alone causes ascent of sap in plants.

Vedclass Test Series

Exam Paper Generator

Online Exam Module