Question

A mature plant cell has 90% volume occupied by

• A. Hyaloplasm
• B. Ergastoplasm
• C. Vacuole
• D. All of the above

Answer 1

The correct option is C Vacuole

The mature plant cell, besides the number of organelles, also have a cell wall, a large central vacuole, and plastids. The central vacuole in most mature plant cells occupies a large portion of the total volume of the cell ( up to 90%). The vacuoles are enclosed by a membrane known as tonoplast and consists of cell sap which is a solution of salts, sugars and organic acids.

So, the correct answer is 'Vacuole'