AdmitMe
All subjects

JAMB and WAEC Biology questions: Excretion

52 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsCell structure and organisation · 56Cellular activities · 56Co-ordination and control · 58Ecology · 71Evolution · 45Excretion · 52Growth · 45Heredity and variation · 60Nutrition · 64Reproduction · 62Respiration · 55Support and movement · 50Transport · 57Variety of organisms · 60

  1. Question 1· Excretion· JAMB

    Which of the following is an excretory product of plants?

    Explanation and discussion

  2. Question 2· Excretion· WAEC

    Filtration of blood under pressure in the kidney takes place in the

    Explanation and discussion

  3. Question 3· Excretion· JAMB

    Selective reabsorption of glucose in the kidney takes place mainly in the

    Explanation and discussion

  4. Question 4· Excretion· JAMB

    The liver contributes to excretion by

    Explanation and discussion

  5. Question 5· Excretion· JAMB

    The lungs excrete

    Explanation and discussion

  6. Question 6· Excretion· WAEC

    Malpighian tubules are the excretory organs of

    Explanation and discussion

  7. Question 7· Excretion· WAEC

    The skin acts as an excretory organ by removing

    Explanation and discussion

  8. Question 8· Excretion· JAMB

    Sweating helps the body to

    Explanation and discussion

  9. Question 9· Excretion· WAEC

    The main nitrogenous waste excreted by human beings is

    Explanation and discussion

  10. Question 10· Excretion· JAMB

    The excretory structures of a flatworm such as Planaria are

    Explanation and discussion

  11. Question 11· Excretion· JAMB

    A person whose kidneys have failed may be kept alive by

    Explanation and discussion

  12. Question 12· Excretion· WAEC

    Deamination, which produces urea, is carried out in the

    Explanation and discussion

  13. Question 13· Excretion· JAMB

    The functional unit of the kidney is the:

    Explanation and discussion

  14. Question 14· Excretion· WAEC

    Plants lose excess water mainly through their

    Explanation and discussion

  15. Question 15· Excretion· JAMB

    Amoeba gets rid of carbon(IV) oxide and ammonia by

    Explanation and discussion

  16. Question 16· Excretion· JAMB

    The excretory organs of the earthworm are the

    Explanation and discussion

  17. Question 17· Excretion· JAMB

    The excretory organs of insects are the

    Explanation and discussion

  18. Question 18· Excretion· JAMB

    Which of these substances is removed from the body by sweat glands?

    Explanation and discussion

  19. Question 19· Excretion· JAMB

    Urea is carried from the liver to the kidneys in the

    Explanation and discussion

  20. Question 20· Excretion· WAEC

    Plants get rid of excess water mainly through

    Explanation and discussion

Practise Biology like the real exam. A timed CBT, your score, and the topics to fix.

Start a Biology test