Question

is the process of transpirations a boon or a bane for plants? please answer as quick as possible.

Answer 1

Transpiration is considered to be a necessary or unavoidable evil because it leads to loss of water from plants but provides the plant with several advantages as well. 

Creates transpirational pull for transport of substances in plants.Supplies water for photosynthesis.Transports minerals from soil to all parts of a plant.Cools the surface of the leaves (due to the evaporation of water).maintains the shape of the cells.