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6 marksTransport Across Membranes

CSEC Biology · May/June 2012 · Paper 2 · Question 3(b)

The cell in Figure 3 was left in a concentrated salt solution for one hour. In the space below, draw an annotated diagram to show the appearance of this plant cell after one hour.

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Other parts of this question

  1. 3(a)Identify the parts labelled A and B and state the function of EACH part.[4 marks]
  2. 3(c)If all the cells in a plant appear like the one drawn in (b) on page 7, the plant's ability to photosynthesize will be reduced. Explain why photosynthesis will…[2 marks]
  3. 3(d)Complete the table below to show THREE differences between plant and animal cells.[3 marks]

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