Lesson 4.1.1.4

4.1.1.4 Cell differentiation Quiz: AQA Combined Science, Unit 1

20 questions

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Lesson 4.1.1.4, Cell differentiation: 20 multiple choice questions for the AQA GCSE Combined Science (8464), Unit 1: Cell biology, written with Revision Ninja.

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The 20 questions

  1. At what stage do most types of animal cell differentiate?

    • Old age only
    • Continuously
    • An early stage
    • Late adulthood
  2. What is cell division mainly restricted to in mature animals?

    • Repair and replacement
    • Rapid mutation
    • Uncontrolled spreading
    • Continuous growth
  3. How long do many types of plant cell retain the ability to differentiate?

    • First year only
    • Early stage only
    • Throughout life
    • Seed stage only
  4. What does a cell acquire as it differentiates for a specific function?

    • Sub-cellular structures
    • Extra chromosomes
    • A rigid cell wall
    • An outer capsule
  5. What is the process where cells gain different structures to perform specific roles?

    • Differentiation
    • Osmosis
    • Respiration
    • Fermentation
  6. Cell differentiation allows specialised cells to form what structures?

    • Free plasmids
    • Identical spores
    • Simple clones
    • Tissues
  7. Early differentiation in animals primarily allows the formation of what?

    • Vascular bundles
    • Photosynthetic leaves
    • A rigid bark
    • Complex tissues
  8. Which term describes a cell that has become specialised for a particular function?

    • Undifferentiated
    • Dormant
    • Cloned
    • Differentiated
  9. Which cell division process repairs damaged skin in adult animals?

    • Binary fission
    • Mitosis
    • Meiosis
    • Osmosis
  10. In which plant tissue do cells continuously divide and differentiate?

    • Cortex
    • Meristem
    • Phloem
    • Xylem
  11. Embryonic cells become many different cell types. Which process is this?

    • Osmosis
    • Active transport
    • Cell differentiation
    • Diffusion
  12. Because most animal cells differentiate early, adult cell division is mainly for what?

    • Repair and replacement
    • Primary development
    • Endless growth
    • Spore creation
  13. In a plant, which cells typically keep their ability to differentiate throughout life?

    • Red blood cells
    • Meristem cells
    • Sperm cells
    • Nerve cells
  14. A cell with a tail and many mitochondria is specialised for what?

    • Movement
    • Water absorption
    • Signal transmission
    • Photosynthesis
  15. What determines which cell type a developing cell becomes?

    • Gene expression
    • Cytoplasm volume
    • Ribosome count
    • Membrane thickness
  16. What capability do plant meristem cells retain throughout the plant's life?

    • Immediate cell death
    • Fixed nuclear size
    • Continuous cell differentiation
    • No cell division
  17. Which plant cells retain the ability to differentiate throughout life?

    • Xylem cells
    • Root hair cells
    • Meristem cells
    • Phloem cells
  18. What do differentiated cells group together to form in an organism?

    • Tissues
    • Organelles
    • Organ systems
    • Cytoplasm
  19. Why is cell division in mature animals mainly restricted to repair and replacement?

    • DNA replication stops
    • Chromosomes are lost
    • Most cells differentiated
    • All cells divide continuously
  20. Which sub-cellular structures are particularly abundant in a specialised sperm cell?

    • Mitochondria
    • Ribosomes only
    • Chloroplasts
    • Cell walls

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