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प्रश्न
Give the appropriate biological or technical term for the following.
Movement of molecules of a substance from their higher concentration to lower concentration when they are in direct contact.
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उत्तर
Diffusion
APPEARS IN
संबंधित प्रश्न
Differentiate between Turgor pressure and Wall pressure (explain)
The highest water potential (capacity to move out higher concentrated solution) is that of ______.
Distinguish between the following:
Turgor pressure and osmotic pressure
Name the following:
Movement of molecules from a region of high concentration to a region of low concentration.
Choose the correct answer:
Osmosis involves diffusion of ___________
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.
Fill in the Blank
Raisin swells up when kept in a __________ solution.
Multiple Choice Question:
Plasma membrane controls:
Explain the Term: Exosmosis
Name the two organelles in a plant cell that contain their own genetic material and ribosomes.
