Main force for ascent of sap in higher plants is

High root pressure can cause water to be lost by leaves through the process of

_________ and _________ are non living plant tissues which help in conducting water and minerals dissolved in water from roots to upper parts of the plant.

In the absence of transpiration, water moves into and up xylem because of

Transpiration pull and  cohesion of water theory of ascent of sap was first proposed by,

Stomata are present on the __________ of the leaves.

Transpiration takes place from 

Which of the following scientists gave vital theories of ascent of sap in plants?

Most of the transpiration takes place through 

The transport of water in plants occurs by the process of ______