The magnitude of root pressure ranges between

Options

(a) 1-5 atm
(b) 2-5 atm
(c) 0.1-0.5 atm
(d) 2-10 atm

Correct Answer:

1-5 atm

Explanation:

Root pressure, a manifestation of active water absorption, is a positive pressure which is developed in the xylem sap of roots of the same plants. The amount of root pressure commonly measured in plants ranges between 1-5 atm. While higher value ranges from 5-10 atms.