NEET Botany Transport in Plants MCQs

    When a plasmolyzed cell is placed in a hypotonic solution then water will move inside the cell. Which force causes this?

    When a plasmolyzed cell is placed in a hypotonic solution then water will move inside the cell. Which force causes this?

The space between the plasma membrane and the cell wall of a plasmolyzed cell surrounded by a hypertonic solution is occupied by the

The space between the plasma membrane and the cell wall of a plasmolyzed cell surrounded by a hypertonic solution is occupied by the

    When a cell is plasmolysed, it becomes

    Read the given statements regarding the different stages of plasmolysis and choose the correct option

I.    First stage of plasmolysis, when osmotic concentration of cell sap is just equivalent to that of external solution

II.    Protoplast withdraws itself from corners of the cell wall

III.    Protoplast gets detached from the cell wall and attains a spherical shape

I    II    III

    Plasmolysis is the result of

    Choose the correct option in accordance to the statements given above

I.    The positive hydrostatic pressure is also called as turgor pressure

II.    Wall pressure is exerted to prevent any increase in protoplasm size

III.    Osmosis is the movement of substances, which takes place along a diffusion gradient

IV.    Plasmolysis is the result of reverse osmosis

The process responsible for facilitating loss of water in liquid form from the tip of grass blades at night and in early morning is

The process responsible for facilitating loss of water in liquid form from the tip of grass blades at night and in early morning is