According to one vital force theory, ascent of sap is due to acitve pulsation of innermost layer of cortex. This theory was give by
In plant 'transpiration pull' theory for ascent of sap was first proposed by

According to one vital force theory, ascent of sap is due to active pulsation of innermost layer of cortex. This theory was given by or In plant 'transpiration pull' theory for ascent of sap was first proposed by (a) J.C. Bose (b) Dixon (c) Strasburger (d) Sachs

According to one vital force theory, ascent of sap is due to active pulsation of innermost layer of cortex. This theory was given by or In plant 'transpiration pull' theory for ascent of sap was first proposed by (a) J.C. Bose (b) Dixon (c) Strasburger (d) Sachs

Explain the transpiration pull theory for ascent of sap.

Cohesion/transpiration pull theory of ascent of sap was proposed by

Cohesion/transpiration pull theory of ascent of sap was proposed by

Cohesion/transpiration pull theory of ascent of sap was proposed by

Pulsation theory of ascent of sap was proposed by

Pulsation theory of ascent of sap was proposed by

First theory for the ascent of sap was proposed by

First theory for the ascent of sap was proposed by