Qn)

Validate the statement and answer the questions.

"Diffusion and osmosis are processes that help transportation of materials in the cells."

a) What are the similiarities and differences between the diffusion and the osmosis?

b) What is the peculiarity of the facilitated diffusion?

 

  • Answer)

    a)Similiarity

    Both take place along the concentration gradient

    energy is not required in both.

    Difference

    Movement of particles from higher concentration to lower concentration - Diffusion

    Movement of water molecules from higher concentration to lower concetration through a semi permeable membrane - Osmosis

    b)Transportation of moecules with help of a Protein molecules




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