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Diffusion is slow process and is depende...

Diffusion is slow process and is dependent on a living system.

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**Step-by-Step Solution:** 1. **Understanding Diffusion:** - Diffusion is defined as the movement of particles from an area of higher concentration to an area of lower concentration. This process occurs until equilibrium is reached. 2. **Nature of Diffusion:** - Diffusion is a passive process, meaning it does not require energy input from the organism. It relies solely on the concentration gradient. ...
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Read the following statements and choose the correct ones-- (A) Diffusion is a slow process and is dependent on a living system. (B) Diffusion of substances with hydrophilic moiety is facilitated by membrane proteins. (C) Facilitated diffusion causes net transport of molecules from a low to a high concentration. (D) Saturations may be achieved in both facilitated diffusion as well as active transport .

Study the statements (a-d) given below & select the correct option w.r.t transport in plants. (a) Transpiration pull model is the most acceptable to explain the transport of water. (b) The translocation in phloem is not explained by pressure flow hypothesis. (c) Diffusion is a slow process and is dependent on a 'living system'. (d) A C4 plant loses only half as much water as a C3 plant for the same amount of Co2 fixed.

Knowledge Check

  • Enzymes in the living systems

    A
    provide energy
    B
    provide immunity
    C
    transport oxygen
    D
    catalyse biological reactions.

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