The process of water exudation through hydathodes is called:

Which of the following statements are true or false?
$I.$ The positive hydrostatic pressure is called turgor pressure.
$II.$ Wall pressure is exerted to prevent the increase of protoplasm size.
$III.$ Diffusion is more rapid in liquids than in gases.
$IV.$ Diffusion of water through a semi-permeable membrane is called imbibition.
$V.$ Osmosis is the movement of a substance,which takes place along a diffusion gradient.

What type of transport is observed in membrane proteins?

Water is lost as liquid from the plant body in:

Water reaches xylem from root hairs by

The transport of gases,hormones,photosynthates,and organic solutes in plants is: