What will be the effect of water deficit (in soil) on the rate of transpiration?

Both evaporation and transpiration involve the loss of water in vapor form. However,they are different because.......

What happens if a plant in a potometer is kept under a fan or in bright light? The bubble of the potometer would:

Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening,carbon dioxide diffuses into the plant during photosynthesis. Reason out the above statements using one of the following options.

Transpiration is lowest in which of the following conditions?

Which theory explains the unidirectional movement of water against gravity in plants/trees?