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प्रश्न
Choose the correct answer:
Osmosis involves diffusion of ___________
पर्याय
suspended particles from lower concentration to higher concentration.
suspended particles from higher concentration to lower concentration.
Molecules or ions from the more concentrated solution to the less concentrated solution.
water from the less concentrated solution to the more concentrated solution.
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उत्तर
Molecules or ions from the more concentrated solution to the less concentrated solution.
संबंधित प्रश्न
Leaves of the sensitive plant wilt and droop down on a slight touch. What mechanism brings about this change?
Show by a series of diagrams, the change which a plant cell will undergo when placed in
Hypertonic salt solution
Name the following:
Movement of molecules from a region of high concentration to a region of low concentration.
Two potato cubes each 1 cm3 in size, were placed separately in two containers (A and B), the container A having water and the other (B) containing concentrated sugar solution. After 24 hours when the cubes were examined, those placed in water were found to be firm and had increased slightly in size and those placed in concentrated sugar solution were found to be soft and somewhat decreased in size. Use the above information to answer the questions that follow:
Name and define the physical process being investigated in this experiment.
Give Technical Term for the following.
The pressure which is responsible for the movement of water molecules across the cortical cells of the root.
Fill in the Blank
When there is no movement of water in the cell from the outside medium, the medium is considered to be ______ to cell sap.
Explain the term:
Diffusion
DPD of a cell can be expressed as ______
When a cell in solution shrinks and loses its shape, then the solution is ______.
Define the following term:
Osmotic Pressure
