Question

What is vacuole membrane

Answer 1

Vacuoles are membranous sacs found in plant and animal cells. Those in plant cells tend to be larger than those in animal cells. They are like "storage tanks" and they can contain H2O, food, waste, or enzymes.
A vacuole is a membrane-bound sac in a plant cell that stores food, water and metabolic waste.
A vacuole stores food, water and wastes.

Hope it helps

Answer 2

ANSWER :

● The membrane which surrounds the vacoule is termed as Tonoplast.

●Tonoplast is located in cytoplasm.

FUNCTION :

》Tonoplast provides protection to the cell.

》It separates the contents of vacuole from the cell's cytoplasm.

》It is a semi-permeable membrane which regulates the movement of ions in and out of the cell.

》It maintains the acidic nature of the vacuole.

》It transports small amount of solutes and salts with the help of numerous proteins found in tonoplast.