Ascent of sap is

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

Question

(B) Ascent of sap is the upward movement of water and dissolved minerals from the roots to the aerial parts of the plant. This process is primarily dr

Vedclass · Accepted Answer

Passive,and no requirement of energy by the plants

Vedclass · Answer

(B) Ascent of sap is the upward movement of water and dissolved minerals from the roots to the aerial parts of the plant. This process is primarily driven by the transpiration pull,which is a physical (passive) force generated by the evaporation of water from the leaves. Since it relies on the cohesion-tension mechanism and does not involve the metabolic activity of the plant to move water against gravity,it is considered a passive process. Therefore,there is no requirement for energy expenditure by the plants.

Similar Questions

Explain the significance of capillarity in plants.

Dixon and Jolly are famous for

What is required for active absorption of water in plants?

Which of the following processes is important for the transportation of water from root to leaf?

Root pressure is due to

Vedclass Test Series

Exam Paper Generator

Online Exam Module