Quelpr
1 markGrowth

CSEC Biology · January 2016 · Paper 2 · Question 1(d)

Suggest why the measurements of length taken for the plants are incomplete, UNLIKE the measurements taken for a baby.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)On the grid provided below, plot the data obtained for both plants on the same graph, using appropriate scales and legends.[5 marks]
  2. 1(b)(i)Describe the pattern of growth obtained for EACH plant.[2 marks]
  3. 1(b)(ii)Explain the differences observed in the growth of the plants under these two conditions (light and dark).[4 marks]
  4. 1(c)Complete the following definition for 'growth' by writing the correct words from the list in brackets. (transient, temporary, mass, permanent, organs) Growth…[2 marks]
  5. 1(e)Suggest TWO ways in which this experiment could be refined to obtain more accurate data for measuring growth.[2 marks]
  6. 1(f)Describe ONE way in which the pattern of growth in plants differs from the pattern of growth in animals.[2 marks]
  7. 1(g)(i)Describe an experiment to demonstrate the response of plants exposed to light on one side only.[2 marks]
  8. 1(g)(ii)How does this response to light benefit plants in a forest?[1 mark]
  9. 1(g)(iii)Explain how and why the response of invertebrates (like earthworms) to light differs from that shown by plants.[3 marks]
  10. 1(h)State ONE role that light plays in human growth and development.[1 mark]

More practice: the rest of this paper · more Growth questions · all CSEC Biology past papers