Which thin flexible barrier separates the internal environment of the cell from the extracellular fl...........

General Studies (CPO) General Science

Which thin flexible barrier separates the internal environment of the cell from the extracellular fluid?

This questions was previously asked in

SSC CPO 11th Nov 2022 Shift 1

Cytoplasmic membrane

Restriction barrier

Nuclear envelope

Plasma membrane

- Plasma membrane (Option 4):

- Also known as the cell membrane.

- It is a thin, flexible barrier.

- Separates a cell's internal environment from the extracellular fluid.

- Regulates the movement of substances in and out of the cell.

- Cytoplasmic membrane (Option 1):

- Commonly used interchangeably with the plasma membrane.

- Often refers to the membranes within the cytoplasm in a cell, like organelle membranes.

- Restriction barrier (Option 2):

- Not a standard biological term for membranes.

- Could refer to a barrier that limits passage in a specific context.

- Nuclear envelope (Option 3):

- A double membrane that surrounds the nucleus in eukaryotic cells.

- Separates the nuclear contents from the cytoplasm.

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