What is the specific name given to biological membrane that surrounds the vacuoles?
Correct answer: D. Tonoplast
- A. Plasma membrane
- B. Plasmalemma
- C. Endomembrane
- D. Tonoplast
Explanation
The tonoplast is the membrane enclosing the vacuole, also known as the vacuolar membrane. It maintains the turgor pressure of the cell. It controls the movement of molecules between the cytosol and sap.
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Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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