CSEC Human and Social Biology · May/June 2009 · Paper 2 · Question 5(b)(i)
Dengue fever and vectors.
Explain how a vector is different from a pathogen.
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Practise this questionOther parts of this question
- 5(a)(i)Complete the sentences by filling in the blanks using words from the list (damage, pain, lungs, intestines, bacterium, virus).[3 marks]
- 5(a)(ii)Suggest ONE method of treating someone who has typhoid.[1 mark]
- 5(b)(ii)Identify the pathogen and the vector responsible for dengue fever.[2 marks]
- 5(b)(iii)Suggest TWO symptoms of dengue fever.[2 marks]
More practice: the rest of this paper · more Vectors, Microorganism Control and Immunity questions · all CSEC Human and Social Biology past papers