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WorksheetsMovement Of Substances Across The Plasma Membrane
Total questions: 12
Worksheet time: 6mins
What is osmosis ?
Involve movement of water molecules only
Involve movement of any molecule
Involve movement of large molecule
Involve movement of ion molecule
Osmosis occurs through a semi-permeable membrane
What is the definition of diffusion ?
The movement of a substance from an area of high concentration to an area of low concentration.
The movement of a substance from an area of low concentration to an area of high concentration
The movement of a substance from an area of high concentration to an area of medium concentration
The movement of a substance from an area of low concentration to an area of medium concentration
In osmosis, between solvent and solute particles, which particle is move and which particle does not move ?
Only solvent particles move. Solute particles do not move
Only solute particles move. Solvent particles do not move
No particles is move
Does diffusion required energy/ ATP ?
What is the similarities of diffusion and osmosis ?
The movement is through a semipermeable membrane
Solvent and solute particles move to equalize concentration
Equalizes the concentration of two solutions
Not equalizes the concentration of two solutions
In diffusion, what types of particles move to equalize concentration ?
Solute only
Solvent only
Solute and soluble
Solvent and solute
Which statement is false about osmosis ?
Requires a semipermeable membrane
Only the solvent molecules can diffuse
The flow of particles occurs only in one direction
The flow of particles occurs in all the directions.
Which statement is true about diffusion ?
Requires water for the movement of particles
The flow of particles occurs only in one direction
The flow of particles occurs in all the directions
Only the solvent molecules can diffuse
Based on the diagram, what type of process occur?
Diffusion
Active Transport
Simple Diffusion
Osmosis
What are the molecule that can pass through by diffusion ?
Solid only
Liquid and gas only
Gas only
Solid, liquid and gas
Sofy pour blue ink into a glass of water. Suddenly, after a few minutes, the water in a glass turn to blue color. This concept refer to ?
Osmosis
Diffusion
Active Transport
