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WAEC Biology 2022 Objective — Question 13

Question 13 of 50 from the West African Examinations Council (WAEC) Biology 2022 Objective paper, with the correct answer and a full explanation.

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The process by which the amount of water and solutes in the blood are controlled is known as

  • A. haemolysis
  • B. diffusion
  • C. turgidity
  • D. osmoregulationCorrect

Explanation

Osmoregulation is the process by which the body controls/regulates the water and solute (osmotic) balance in the blood and body fluids.

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