Question

what determine the direction of passage of water through such a membrane​

Answer 1

Answer:

The movement of water through the plasma membrane depends on the construction of the membrane. For example, a membrane which has a lot of cholesterol incorporated in the membrane will not allow water to pass as easily through it. A membrane with less cholesterol will have a greater permeability for water.

Explanation:

Hope it can help

Answer 2

Answer:

water potential gradient