Quelpr
1 markCellular Respiration and ATP Synthesis

CAPE Biology Unit 2 · 2013 · Paper 2 · Question 1(a)(i)

Figure 1 outlines a portion of the glycolysis pathway.

State the region of the cell where glycolysis takes place.

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

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)(ii)Describe what occurs at each of the stages labelled 1, 2, 3 and 4 in Figure 1.[2 marks]
  2. 1(a)(iii)Suggest the significance of the pathway shown in Figure 1.[2 marks]
  3. 1(b)(i)a)Identify which reservoir contains organic materials that are available as nutrients.[1 mark]
  4. 1(b)(i)b)Identify which reservoir contains inorganic materials that are unavailable as nutrients.[1 mark]
  5. 1(b)(ii)Name the processes represented by arrows 1, 2 and 3 in Figure 2 involved in transferring nutrients between reservoirs.[3 marks]
  6. 1(b)(iii)Using an arrow and the letter M, indicate on Figure 2 where the activity of mycorrhizal fungi dissolving minerals fits into the nutrient cycling model.[1 mark]
  7. 1(c)(i)Use labelled double-headed arrows (↔) directly on the graph in Figure 3 to indicate the region where: a) light is a limiting factor b) other factors become…[2 marks]
  8. 1(c)(ii)Explain the significance of points D and E on the axes of the graph in Figure 3.[2 marks]

More practice: the rest of this paper · more Cellular Respiration and ATP Synthesis questions · all CAPE Biology Unit 2 past papers