Which of the following helps the plant the exchange of gases during photosynthesis and respiration?

98% of the total water uptake of a plant is through which process?

The hydrostatic pressure which balances and prevents the osmotic in flow of water in to concentrated solution is called

Guttation is caused by:

The solution having the same, osmotic potential is called

Which one of the following is not a function of transpiration?

The free energy per mole of any chemical substance in a chemical system is known as

How many factors affect the rate of water loss from leaves of a plant?

What is the pressure exerted by the diffusing particles?

The small amount of water that is chemically bound with soil particle is said to be