Movement Of Substances Across The Cell Membrane


 
 
Concept Explanation
 

Movement Of Substances Across The Cell Membrane

Movement Of Substances Across The Cell MembraneDiffusion : Diffusion is the process of mixing up of different substances due to the random motion of their component atoms, molecules and ions. Diffusion takes place in solids, liquids and gases. Gases can mix up perfectly with each other and become uniform. In liquids, diffusion is slower than in gases. In solids, diffusion occurs very slowly at normal temperatures.

 

Sample Questions
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Question : 1

Diffusion takes place in _______________________.

Right Option : D
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Question : 2

The process that helps cell to drink _________________.

Right Option : A
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Question : 3

In liquids, diffusion is slower than in _____________.

Right Option : B
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