9 marksExcretion and Osmoregulation

CSEC Biology · May/June 2011 · Paper 2 · Question 5(b)

With the aid of an annotated diagram, explain how urine is formed in the human kidney.

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Other parts of this question

5(a)Name TWO substances excreted by the kidney.[2 marks]
5(c)An analysis of a sample of urine shows the presence of blood cells and glucose. Account for the presence of these substances in the urine.[4 marks]

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