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2 marksHealth and Disease

CAPE Biology Unit 2 · May/June 2021 · Paper 2 · Question 3(b)(ii)

Research indicates maternal smoking harms fetal and infant health. Table 1 presents cigarette smoking habits of pregnant women in the United States in 2014, categorized by age and education level.

State TWO conclusions which can be drawn from the data in Table 1.

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Other parts of this question

  1. 3(a)(i)Define the term 'monoclonal antibody'.[2 marks]
  2. 3(a)(ii)Identify the areas labelled I-III in Figure 5, on page 16, where Reactions A, B and C in Figure 6 occur.[3 marks]
  3. 3(a)(iii)Outline the processes which would occur in EACH labelled area in Figure 5, on page 16, if the pregnancy test is positive.[5 marks]
  4. 3(b)(i)On the grid provided on page 19, construct a bar graph based on the data provided in Table 1.[5 marks]
  5. 3(b)(iii)Suggest ONE measure that would be effective in reducing the prevalence of cigarette smoking.[1 mark]
  6. 3(c)Discuss THREE ways in which the nicotine in cigarette smoke can lead to the development of cardiovascular diseases.[12 marks]

More practice: the rest of this paper · more Health and Disease questions · all CAPE Biology Unit 2 past papers