The Cell Model Question Paper

6th Standard

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Science

Time : 01:00:00 Hrs
Total Marks : 40
    5 x 1 = 5
  1. The unit of measurement used for expressing dimension (size) of cell is _________

    (a)

    centimeter

    (b)

    millimeter

    (c)

    micrometer

    (d)

    meter

  2. Under the microscope Priya observes a cell that has a cell wall and distinct nucleus. The cell that she observed is

    (a)

    a plant cell

    (b)

    an animal cell

    (c)

    a nerve cell

    (d)

    a bacteria cell

  3. A ‘control centre’ of the eukaryotic cell is

    (a)

    Cell wall

    (b)

    Nucleus

    (c)

    Vacuoles

    (d)

    Chloroplast

  4. Which one of the following is not an unicellular organism?

    (a)

    Yeast

    (b)

    Amoeba

    (c)

    Spirogyra

    (d)

    Bacteria

  5. Most organelles in a eukaryotic cell are found in the

    (a)

    Cell wall

    (b)

    cytoplasm

    (c)

    nucleus

    (d)

    Vacuole

  6. 5 x 2 = 10
  7. Who discovered the cell in 1665?

  8. What type of cells do we have?

  9. Give any three examples of eukaryotic cell?

  10. Which one is called as “Area of movement"?

  11. Shiva said “ Bigger onion has larger cells when compared to the cells of smaller onion”! Do you agree with his statement or not ? Explain Why?

  12. 5 x 3 = 15
  13. Why cells are called building blocks of life?

  14. Identify any four parts of the Plant cell.

  15. Distinguish between prokaryotic and eukaryotic cells

  16. Make sketches of animal and plant cells which you observe under microscope.

  17. Write about the contribution of Robert Hooke in cell biology.

  18. 2 x 5 = 10
  19. Tabulate any five cell organelles and their function.

  20. Draw a neat labelled diagram of a prokaryotic cell.

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