WAEC Biology 2017 Theory — Question 14
Question 14 of 26 from the West African Examinations Council (WAEC) Biology 2017 Theory paper, with the correct answer and a full explanation.
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3(a)(ii) Make a diagram 6cm-8cm long of the instrument named in 3a(i) above and label fully
Model answer
A labelled diagram of a pooter (potter), showing: the open end for insect passage, the longer delivery tube leading to the vessel/container (specimen tube), the gauze/netting/cotton wool (to prevent insects being inhaled), the shorter delivery/suction tube, the stopper/bung/cork, and the open end to mouth for sucking.
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