WAEC Biology 2010 Theory — Question 20
Question 20 of 23 from the West African Examinations Council (WAEC) Biology 2010 Theory paper, with the correct answer and a full explanation.
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PART III (Answer one question only from this part) 7a(i) What is placentation? (ii) Name two organs associated with the human placenta. [2+2 marks] (this question is a repeat option offered in Part III of the source paper alongside Q8)
Model answer
See the answers to 5(a) above - Part III offered a choice between this placenta-based question and the adaptation-based Question 8, of which candidates were required to answer only one.
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