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2 marksTransport Across Membranes

CSEC Biology · January 2017 · Paper 2 · Question 2(c)(iii)

Describe how the results would be different from (c)(i) and (ii) for a plant cell in concentrated sucrose solution and distilled water respectively. Distilled water

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  1. 2(a)(i)State THREE differences between a plant cell and an animal cell.[3 marks]
  2. 2(a)(ii)State TWO differences between a prokaryotic cell and a eukaryotic cell.[2 marks]
  3. 2(b)(i)State the function of EACH of the following: Cell wall[1 mark]
  4. 2(b)(ii)State the function of EACH of the following: Cell membrane[1 mark]
  5. 2(c)(i)Explain what happens to an animal cell when it is removed from the organism and placed into concentrated sucrose solution.[2 marks]
  6. 2(c)(ii)Explain what happens to an animal cell when it is removed from the organism and placed into distilled water.[2 marks]
  7. 2(c)(iii)Describe how the results would be different from (c)(i) and (ii) for a plant cell in concentrated sucrose solution and distilled water respectively.…[2 marks]

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