Quelpr
2 marksReproduction and Growth

CSEC Integrated Science · 2009 · Paper 2 · Question 1(a)

A diagram shows a flowering plant with parts labelled A, B, C, D and E.

Name each of the structures labelled A, B, C and D.

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(b)Outline two differences between the flowering plant and the reproducing unicellular organism shown in the figures.[2 marks]
  2. 1(c)(i)Identify in Figure 1 two structures that are associated with sexual reproduction.[2 marks]
  3. 1(c)(ii)Identify in Figure 1 one structure that is associated with asexual reproduction.[1 mark]
  4. 1(d)(i)Which of the labelled parts of the flowering plant should the farmer use?[1 mark]
  5. 1(d)(ii)Give a reason for your choice of plant part in (d)(i).[1 mark]
  6. 1(d)(iii)State one advantage and one disadvantage of cultivating genetically identical trees.[2 marks]
  7. 1(e)(i)Suggest two likely reasons for the decrease in the population of organisms.[2 marks]
  8. 1(e)(ii)What is the likely effect on the population of the organisms if the temperature of the flask is raised to 80 °C?[1 mark]
  9. 1(e)(iii)Give one reason for your answer in (e)(ii).[1 mark]

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