Quelpr
6 marksRespiration

CSEC Biology · January 2009 · Paper 2 · Question 5(a)(i)

Describe the process of respiration in living cells.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)(ii)How do the cells in the human body obtain the raw materials for respiration?[1 mark]
  2. 5(b)(i)Identify TWO likely symptoms of persons suffering from anaemia.[7 marks]
  3. 5(b)(ii)a)How is the oxygen-carrying capacity of the blood reduced by sickle-cell anaemia?[1 mark]
  4. 5(b)(ii)b)How is the oxygen-carrying capacity of the blood reduced by iron-deficiency anaemia?[1 mark]
  5. 5(b)(iii)Suggest TWO ways of treating persons suffering from iron-deficiency anaemia.[1 mark]
  6. 5(c)Suggest ONE reason why some persons with diseases have higher than normal numbers of white blood cells.[2 marks]

More practice: the rest of this paper · more Respiration questions · all CSEC Biology past papers