Question

How does transpiration help in the upward transport of substances?

Answer 1

Transpiration:

1. The water movement through a plant, also its evaporation from aerial parts can be termed transpiration.
2. It helps transport substances in plants by drawing water up from the roots.
3. It helps to move water up from the roots.
4. It moves through the xylem.
5. It helps in the transport of substances in plants by drawing water up from the roots.
6. Water evaporates through pores in the leaves called stomata.
7. This creates a negative pressure in the leaf.
8. It helps to move water up from the roots through the xylem.