To develop root pressure , energy is used to

Root pressure is a

Root pressure is absent in

Root pressure develops due to

Root pressure develops due to

Root pressure can be measured by

What is root pressure ?

Root pressure occurs due to

Root pressure is caused by:

Root pressure develops during

The plant body of higher plants is well differentiated and well developed. Roots are the organs used for the purpose of absorption. What is the equivalent of roots in the less developed lower plants?