Exudation of xylem sap at the cut end of stem | vedclass

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

Question

(B) The exudation of xylem sap from the cut end of a stem is a phenomenon known as bleeding or guttation,which is primarily caused by $root$ pressure.

Vedclass · Accepted Answer

root

Vedclass · Answer

(B) The exudation of xylem sap from the cut end of a stem is a phenomenon known as bleeding or guttation,which is primarily caused by $root$ pressure.$Root$ pressure is the positive pressure that develops in the roots of plants due to the active absorption of mineral ions from the soil,which leads to water following by osmosis.This pressure is sufficient to push water and dissolved solutes up to small heights in the stem,especially when transpiration is low,such as at night or early morning.

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

Similar Questions

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

Passive absorption of water by the root of a plant is affected by

Which is the correct path for transpiration?

Which is the most widely accepted theory for the ascent of sap in trees?

In trees,the death of protoplasts is essential for a vital function such as:

Vedclass Test Series

Exam Paper Generator

Online Exam Module