Following are a few definitions of osmosis. Read carefully and select the correct definition.

  • A
    Movement of solvent molecules from its higher concentration to lower concentration.
  • B
    Movement of water molecules from a region of higher concentration to a region of lower concentration through a semipermeable membrane.
  • C
    Movement of solvent molecules from higher concentration to lower concentration of solution through a permeable membrane.
  • D
    Movement of solute molecules from lower concentration to higher concentration of solution through a semipermeable membrane.

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Similar Questions

How are chromatin,chromatid,and chromosomes related to each other?

$(i)$ Draw a diagram of a prokaryotic cell and label the following parts on it: Cell wall,ribosome,nucleoid,plasma membrane.
$(ii)$ Why are organisms like bacteria called prokaryotes?

Name two unicellular animals.

$(a)$ What are the consequences of the following conditions?
$(i)$ $A$ cell having higher water concentration than the surrounding medium.
$(ii)$ $A$ cell having lower water concentration than the surrounding medium.
$(iii)$ $A$ cell having equal water concentration to its surrounding medium.
$(b)$ Name the materials of which the cell membrane and cell wall are composed.

$1 \, \mu m$ is equal to:

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