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Class 11

Biology

Cell: The Unit of Life

Plasma Membrane

{ Na+K }^{ + } pump represents

Question

Easy

Solving time: 2 mins

$N a + K^{+}$ pump represents

Active transport

Passive transport

Osmosis

Simple diffusion

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Text solutionVerified

The sodium-potassium pump is a specialized mechanism to transport proteins using energy. The process of moving sodium and potassium ions across the cell membrane is an active transport as it involves the hydrolysis of ATP. The hydrolysis of ATP molecule provides the necessary energy for the transport of molecules across the membrane. The action involves an enzyme known as Na+/K+-ATPase.

So, the correct answer is 'Active transport'.

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Practice more questions from Cell: The Unit of Life

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Question 4

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