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Excretion: O Level Biology Questions and Answers PDF Download eBook

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"Blood flows out of kidneys through" Multiple Choice Questions (MCQ) on excretion o level biology with choices renal vein, nowhere, renal artery, and renal pelvis for best SAT prep courses online. Practice excretion and egestion quiz questions for jobs' assessment test and online courses for online college bachelor degree.

Excretion O Level Biology Questions and Answers PDF Download eBook

MCQ: Blood flows out of kidneys through

  1. nowhere
  2. renal vein
  3. renal artery
  4. renal pelvis


MCQ: Kidneys are responsible for excretion of

  1. carbon dioxide
  2. creatinine
  3. bile pigments
  4. excess water


MCQ: Anti-diuretics in excretion system

  1. reduce the production of blood
  2. reduce the production of anti-diuretic hormone
  3. reduce the production of urine
  4. increase the production of urine


MCQ: The process of egestion is

  1. same as excretion
  2. same as defecation
  3. removal of metabolic wastes
  4. removal of toxic wastes


MCQ: Number of convoluted tubules inside cortex is

  1. one
  2. two
  3. three
  4. five