OBJECTIVE LIFE SCIENCE
CELL BIOLOGY
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What process occurs when WATER diffuses across a membrane?
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endocytosis
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mitosis
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osmosis
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nuclear fission
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Explanation:
Detailed explanation-1: -Osmosis is the movement of water molecules from a region of high water potential to a region of lower water potential across a semipermeable membrane. Water moves from its higher concentration to its lower concentration through a semipermeable membrane.
Detailed explanation-2: -In diffusion, particles move from an area of higher concentration to one of lower concentration until equilibrium is reached. In osmosis, a semipermeable membrane is present, so only the solvent molecules are free to move to equalize concentration.
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