The Cell Book Back Questions

6th Standard

    Reg.No. :
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Science

Time : 00:45:00 Hrs
Total Marks : 60
    3 x 1 = 3
  1. The unit of measurement used for expressing dimension (size) of cell is _________

    (a)

    centimeter

    (b)

    millimeter

    (c)

    micrometer

    (d)

    meter

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

    (a)

    Yeast

    (b)

    Amoeba

    (c)

    Spirogyra

    (d)

    Bacteria

  3. Most organelles in an eukaryotic cell is found in the

    (a)

    Cell wall

    (b)

    cytoplasm

    (c)

    nucleus

    (d)

    Vacuole

  4. 3 x 1 = 3
  5. I am like a policeman. Who am I _______?

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    Cell wall

  6. The Term “cell” was coined by _______.

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    Robert hook

  7. The egg of an Ostrich is the________ single cell.

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    eukaryotic

  8. 3 x 1 = 3
  9. A cell is the smallest unit of life.

    (a) True
    (b) False
  10. Prokaryotes were the first form of life on earth.

    (a) True
    (b) False
  11. New cells are produced from them existing cells.

    (a) True
    (b) False
  12. 2 x 2 = 4
  13. Elephant, Cow, Bacteria, Mango, Rose plant.

  14. Hen's Egg, Ostrich's egg, Insect's egg.

  15. 3 x 2 = 6
  16. Who discovered the cell in 1665?

  17. What are the organelles found only in plant cell?

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

  19. 2 x 3 = 6
  20. Distinguish between prokaryotic and eukaryotic cells

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

  22. 1 x 5 = 5
  23. Tabulate any five cell organelles and their function.

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