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What is vacule membrane?
A vacuole membrane is a membrane that surrounds a vacuole, a membrane-bound organelle found in the cytoplasm of plant cells and some protists. It helps maintain the integrity of the vacuole and regulates the movement of molecules in and out of the vacuole.
What is tonoplast?
The cytoplasmic membrane that surrounds a vacuole of a plant cell. Also called vacuolar membrane.
What is the outer covering of vacuole called?
The outer covering of a vacuole is called the tonoplast. This membrane surrounds the vacuole and helps regulate the movement of molecules in and out of the vacuole.
What part of the plant cell are the membrane-boun sacs that are filled with fluid?
Vacuoles are membrane bound fluid filled sacs in plants.
What prevents mixing of vacuole contents with the cytoplasm?
The tonoplast, a membrane surrounding the vacuole, acts as a barrier that prevents the mixing of vacuole contents with the cytoplasm. This membrane is selectively permeable, allowing only certain molecules to pass in and out of the vacuole. Additionally, the acidic nature of the vacuole helps maintain a pH gradient that discourages mixing with the cytoplasm.
What is the name of the membrane that surrounds the vacuole?
It is called the vacuolar membrane.Sometimes it is referred to as the vacuole membrane. The membrane round the large central vacuole in plants it is also called the tonoplast.
Is vacuole a vacuole membrane?
No, it is not a vacuole membrane. A vacuole is a membrane bound sac with a single membrane called the tonoplast. The solution with in the vacuole is called cell sap which is a combination of organic and inorganic materials. I hope this helps, Dr. Hsiftl
What is vacule membrane?
A vacuole membrane is a membrane that surrounds a vacuole, a membrane-bound organelle found in the cytoplasm of plant cells and some protists. It helps maintain the integrity of the vacuole and regulates the movement of molecules in and out of the vacuole.
What is a vacuole membrane?
A vacuole membrane is a membrane that surrounds a vacuole, a cellular organelle found in plant and fungal cells. The membrane helps to separate the contents of the vacuole from the rest of the cell and regulates the movement of molecules in and out of the vacuole.
What is tonoplast?
The cytoplasmic membrane that surrounds a vacuole of a plant cell. Also called vacuolar membrane.
What is vacoule membrane?
It's the membrane surrounding the vacuole?
What is a vacoule membrane?
It's the membrane surrounding the vacuole?
Membrane bound storage area within the cell?
Vacuole is a membrane-bound storage organelle found in plant cells that stores water, ions, and nutrients.
What is a food vacuole?
A membrane-bound vacuole (as in an ameba) where ingested food is digested.
How does an ameba form a food vacuole?
through budding of the vacuole from the plasma membrane
When was vacuole discovered?
A vacuole is an organelle that is surrounded by a membrane and is found in all plant and fungal cells. The vacuole was discovered in 1835.
What is the function of the vacuole membrane?
The vacuole membrane, or tonoplast, helps maintain the structure and integrity of the vacuole by regulating the movement of substances in and out of the vacuole. It also plays a role in storing nutrients, maintaining turgor pressure, and facilitating waste disposal within the cell.
