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4 marksSexual Reproduction in Humans

CAPE Biology Unit 1 · 2010 · Paper 2 · Question 3(a)(vi)

Figure 5 represents the sperm as it is released from the male.

In the box below, draw and annotate the structure of the ovum as it is released from the ovary.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 3(a)(i)Identify the structures labelled I, II, III and IV. I II III IV[2 marks]
  2. 3(a)(ii)State the ploidy of the nucleus of the cell shown in Figure 5.[1 mark]
  3. 3(a)(iii)State TWO reasons why a large number of mitochondria is present in the sperm cell.[2 marks]
  4. 3(a)(iv)In Figure 5, the acrosome of the male sperm is an organelle. Name the type of organelle and describe its function.[2 marks]
  5. 3(a)(v)State the name given to the ovum as it is released from the ovary.[1 mark]
  6. 3(b)Complete Table 2 by inserting yes or no, to identify the key differences between the ovum and the sperm.[2 marks]
  7. 3(c)State ONE similarity between the ovum and the sperm.[1 mark]

More practice: the rest of this paper · more Sexual Reproduction in Humans questions · all CAPE Biology Unit 1 past papers