Question

Osmotic theory for an active absorption of water was given by

• A. Thimann
• B. O. Hertwig
• C. Atkins and Priestley
• D. J. C. Bose

Answer 1

The correct option is C Atkins and Priestley

There are two methods of water absorption active and passive. Active water absorption requires energy. Osmotic active absorption theory was advanced first by Atkins in 1916 and later on by Priestley, 1921, for the maintenance of high salt content in xylem channels.