Which is not true for root pressure?

Which of the following is responsible for the transport of water and minerals from roots to stems,leaves,flowers and fruits in rooted plants?

Water reaches the top of a plant due to

The best vital force theory was proposed by

Water molecules are highly polar. The polar end of a molecule attracts opposite charges on another water molecule (acting like a magnet). How would you explain this property of water with reference to the upward movement of water? Comment on the upward movement of water given the intermolecular hydrogen bonding in water.

The rupture and fractionation do not usually occur in the water column in vessel/tracheids during the ascent of sap because of