Question

how does transpiration helps in upward movement

Answer 1

Transpiration is the process in which water moves up the roots to the plant's cells. This helps the plant perform photosynthesis, which needs water, so it can make glucose and energy for the plant. Transpiration overall helps the upward movement of water in plants. 

Answer 2

In plant transpiration help in upward movement of water .Water which is important of making glucose in plant by the process of photosynthesis.And more over water is very important for plant not only making glucose or for many important activity....