Biology 0610 · IGCSE · Osmosis

Osmosis — practice question

The diagrams illustrate how a cell looks under a microscope at the beginning of an experiment and after being kept in a dilute solution of salts for 5 minutes. Which statement explains the change?

  • ADissolved salts enter the cell by diffusion.
  • BDissolved salts leave the cell by diffusion.
  • CWater enters the cell by osmosis.
  • DWater leaves the cell by osmosis.

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