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4 marksThe Reproductive System

CSEC Human and Social Biology · January 2008 · Paper 2 · Question 2(b)(i)

Describe how a developing foetus obtains food and oxygen across the placenta.

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Other parts of this question

  1. 2(a)(i)Explain what is meant by 'fertilisation' in relation to reproduction.[2 marks]
  2. 2(a)(ii)State whether fertilisation occurs during asexual or sexual reproduction.[1 mark]
  3. 2(b)(ii)Give TWO reasons why the foetal and maternal circulatory systems must remain separate.[2 marks]
  4. 2(c)Give ONE example of parental care following birth.[1 mark]

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