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4 marksCells and Cell Specialisation

CSEC Biology · January 2005 · Paper 2 · Question 4(a)

Identify the structures labelled A to D in Figure 4.

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Other parts of this question

  1. 4(b)State the functions of Structures A and D in Figure 4.[3 marks]
  2. 4(c)State TWO ways in which the cell shown in Figure 4 is different from a human white blood cell.[2 marks]
  3. 4(d)(i)How many chromosomes would be present if the cell were part of a petal?[2 marks]
  4. 4(d)(ii)How many chromosomes would be present if the cell were part of a pollen grain?[2 marks]
  5. 4(e)The concentration of sugars in the cell sap has been calculated to be 10%. Describe what will happen to the cell if it is placed in a 50% sugar solution.[2 marks]

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