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Cell structure: CAIE IGCSE Biology questions

Every CAIE IGCSE Biology exam question on 2.1 Cell structure, June 2024 and the specimen papers, with its mark scheme and examiner’s report.

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346 questions

  1. Q5

    June 2024 · Paper 1

    The whole paper ↗
    June 2024 Paper 1, question 5: The diagram shows a plant cell. Which features show that it is a plant cell? A It has a cell wall and a vacuole. B It has a nucleus and cytoplasm. C It has a nu
  2. Q6

    June 2024 · Paper 1

    The whole paper ↗
    June 2024 Paper 1, question 6: A scientist investigates the effect of two types of antibiotics on bacteria. The table shows the results. type of antibiotic effect on bacteria penicillin cells
  3. Q3

    June 2024 · Paper 2

    The whole paper ↗
    June 2024 Paper 2, question 3: The list shows some of the structures contained in cells. • cytoplasm • cell membrane • cell wall • chloroplast How many of these structures are found in the ce
  4. Q1(e)

    June 2024 · Paper 3

    The whole paper ↗
    June 2024 Paper 3, question 1(e): State two cell structures that are found in both bacteria and plants. 1 2 [2] [Total: 10]
  5. Q3(c)(ii)

    June 2024 · Paper 3

    The whole paper ↗
    June 2024 Paper 3, question 3(c)(ii): State where aerobic respiration occurs in cells. [1]
  6. Q3(c)(iii)

    June 2024 · Paper 3

    The whole paper ↗
    June 2024 Paper 3, question 3(c)(iii): State the name of the part of all cells that substances pass through to enter the cell. [1] [Total: 12]
  7. Q3(a)

    June 2024 · Paper 4

    The whole paper ↗
    June 2024 Paper 4, question 3(a): Fig. 3.1 shows a drawing of a root hair cell and Fig. 3.2 shows a drawing of a palisade cell. chloroplast mitochondrion mitochondria Fig. 3.1 Fig. 3.2 Explain t
  8. Q3(b)(i)

    June 2024 · Paper 4

    The whole paper ↗
    June 2024 Paper 4, question 3(b)(i): Explain why the part labelled A in Fig. 3.3 is a tissue. [2]
  9. Q4

    Specimen · Paper 1

    The whole paper ↗
    Specimen Paper 1, question 4: Which part of a plant cell controls the movement of substances into and out of the cell? A cell membrane B cell wall C cytoplasm D vacuole
  10. Q5

    Specimen · Paper 1

    The whole paper ↗
    Specimen Paper 1, question 5: The diagram shows the structure of a plant cell. What is a function of this specialised plant cell? A It absorbs carbon dioxide from the air. B It absorbs ions
  11. Q3

    Specimen · Paper 2

    The whole paper ↗
    Specimen Paper 2, question 3: Which part of a plant cell controls the movement of substances into and out of the cell? A cell membrane B cell wall C cytoplasm D vacuole
  12. Q4

    Specimen · Paper 2

    The whole paper ↗
    Specimen Paper 2, question 4: The diagram shows the structure of a plant cell. What is a function of this specialised plant cell? A It absorbs carbon dioxide from the air. B It absorbs ions
  13. Q1(c)(i)

    Specimen · Paper 3

    The whole paper ↗
    Specimen Paper 3, question 1(c)(i): Identify the parts labelled A, B and C in Fig. 1.2. A B C [3]
  14. Q1(c)(ii)

    Specimen · Paper 3

    The whole paper ↗
    Specimen Paper 3, question 1(c)(ii): State the names of two structures in plant cells that are absent in animal cells. 1 2 [2]
  15. Q1(c)(iii)

    Specimen · Paper 3

    The whole paper ↗
    Specimen Paper 3, question 1(c)(iii): State the name of one structure that is present in bacterial cells and in plant cells but absent in animal cells. [1]
  16. Q1(d)

    Specimen · Paper 3

    The whole paper ↗
    Specimen Paper 3, question 1(d): Some cells are specialised to perform a particular function. The boxes on the left show the names of some specialised cells. The functions of some specialised c
  17. Q2(d)(ii)

    Specimen · Paper 3

    The whole paper ↗
    Specimen Paper 3, question 2(d)(ii): State where aerobic respiration occurs in a cell. [1]
  18. Q5(a)(ii)

    Specimen · Paper 4

    The whole paper ↗
    Specimen Paper 4, question 5(a)(ii): State two structures that are present in plant cells that are not present in the cells of reptiles. 1 2 [2]
All 18 questions on Cell structure, as a list
  1. June 2024, Paper 1, Q5 (1 mark): The diagram shows a plant cell. Which features show that it is a plant cell? A It has a cell wall and a vacuole. B It has a nucleus and cytoplasm. C It has a nu
  2. June 2024, Paper 1, Q6 (1 mark): A scientist investigates the effect of two types of antibiotics on bacteria. The table shows the results. type of antibiotic effect on bacteria penicillin cells
  3. June 2024, Paper 2, Q3 (1 mark): The list shows some of the structures contained in cells. • cytoplasm • cell membrane • cell wall • chloroplast How many of these structures are found in the ce
  4. June 2024, Paper 3, Q1(e) (2 marks): State two cell structures that are found in both bacteria and plants. 1 2 [2] [Total: 10]
  5. June 2024, Paper 3, Q3(c)(ii) (1 mark): State where aerobic respiration occurs in cells. [1]
  6. June 2024, Paper 3, Q3(c)(iii) (1 mark): State the name of the part of all cells that substances pass through to enter the cell. [1] [Total: 12]
  7. June 2024, Paper 4, Q3(a) (5 marks): Fig. 3.1 shows a drawing of a root hair cell and Fig. 3.2 shows a drawing of a palisade cell. chloroplast mitochondrion mitochondria Fig. 3.1 Fig. 3.2 Explain t
  8. June 2024, Paper 4, Q3(b)(i) (2 marks): Explain why the part labelled A in Fig. 3.3 is a tissue. [2]
  9. Specimen, Paper 1, Q4 (1 mark): Which part of a plant cell controls the movement of substances into and out of the cell? A cell membrane B cell wall C cytoplasm D vacuole
  10. Specimen, Paper 1, Q5 (1 mark): The diagram shows the structure of a plant cell. What is a function of this specialised plant cell? A It absorbs carbon dioxide from the air. B It absorbs ions
  11. Specimen, Paper 2, Q3 (1 mark): Which part of a plant cell controls the movement of substances into and out of the cell? A cell membrane B cell wall C cytoplasm D vacuole
  12. Specimen, Paper 2, Q4 (1 mark): The diagram shows the structure of a plant cell. What is a function of this specialised plant cell? A It absorbs carbon dioxide from the air. B It absorbs ions
  13. Specimen, Paper 3, Q1(c)(i) (3 marks): Identify the parts labelled A, B and C in Fig. 1.2. A B C [3]
  14. Specimen, Paper 3, Q1(c)(ii) (2 marks): State the names of two structures in plant cells that are absent in animal cells. 1 2 [2]
  15. Specimen, Paper 3, Q1(c)(iii) (1 mark): State the name of one structure that is present in bacterial cells and in plant cells but absent in animal cells. [1]
  16. Specimen, Paper 3, Q1(d) (4 marks): Some cells are specialised to perform a particular function. The boxes on the left show the names of some specialised cells. The functions of some specialised c
  17. Specimen, Paper 3, Q2(d)(ii) (1 mark): State where aerobic respiration occurs in a cell. [1]
  18. Specimen, Paper 4, Q5(a)(ii) (2 marks): State two structures that are present in plant cells that are not present in the cells of reptiles. 1 2 [2]

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