2
Question
Read the following statements and identify the process involved. Mark ‘O’ for Osmosis and ‘D’ for Diffusion.
A.Exchange of gases in roots
B.Raisin soaking up water
C.Absorption of minerals by roots
D.Smoke filling up a room
Choose the correct code for the above.
A.Exchange of gases in roots
B.Raisin soaking up water
C.Absorption of minerals by roots
D.Smoke filling up a room
Choose the correct code for the above.
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Solution
The correct option is D DOOD
Diffusion is the process of movement of molecules from a region of higher concentration to a region of lower concentration. Osmosis is a special kind of diffusion. It is the process of movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane.
Gas exchange and spreading of molecules in a room take place through diffusion while movement of water molecules inside and outside of a cell is an example of osmosis.
Diffusion is the process of movement of molecules from a region of higher concentration to a region of lower concentration. Osmosis is a special kind of diffusion. It is the process of movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane.
Gas exchange and spreading of molecules in a room take place through diffusion while movement of water molecules inside and outside of a cell is an example of osmosis.
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