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5 marksVectors, Microorganism Control and Immunity

CSEC Human and Social Biology · January 2014 · Paper 2 · Question 5(b)(ii)

Explain why the antibiotics are no longer effective for Shoba's recurring ear infections, and suggest measures she should take in the future to ensure antibiotic effectiveness.

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Other parts of this question

  1. 5(a)(i)State TWO differences between sterilization and disinfection.[4 marks]
  2. 5(a)(ii)Suggest how sterilization and disinfection could be used when caring for a baby, providing TWO situations for EACH method.[4 marks]
  3. 5(b)(i)Explain what is meant by the term 'antibiotic'.[2 marks]

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