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1 markFood and Nutrition

CSEC Integrated Science · 2007 · Paper 2 · Question 1(b)(iv)

Explain how ONE of the conditions mentioned would cause an increase in the rate of growth.

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Other parts of this question

  1. 1(a)(i)Plot TWO graphs on the grid provided in Figure 1 to compare the increase in height of the two bean plants over the twelve-week period.[5 marks]
  2. 1(a)(ii)Write an appropriate title above your graph in Figure 1.[1 mark]
  3. 1(b)(i)State after how many weeks Plant B stopped increasing in height.[1 mark]
  4. 1(b)(ii)State which of the two plants shows the faster rate of growth.[1 mark]
  5. 1(b)(iii)State TWO conditions that might cause the faster rate of growth in the chosen plant.[2 marks]
  6. 1(c)(i)Label Parts A and B on Figure 2.[2 marks]
  7. 1(c)(ii)Using the ruler on the left side of Figure 2, measure and record the length of the stem.[2 marks]

More practice: the rest of this paper · more Food and Nutrition questions · all CSEC Integrated Science past papers