CIE AS Transport in plants

Welcome to your CIE AS Transport in plants

The structure where the air in the internal spaces of the leaf has direct contact with the air outside the leaf.

The movement of water up through xylem vessels is by _________.

Select the incorrect statement regarding mesophylls.

Which is not an adaptation shown by xerophytes?

Select the incorrect statement regarding the structure of xylem.

Select the correct statement out of the following.

What is formed where the end walls of two sieve elements meet?

Which of the following aids in the ascent of sap?

Potometer works on the principle of:

Stomata does not close in which of the following circumstance?