Term 2 Cell Biology Model Question Paper

7th Standard EM

    Reg.No. :
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Science

Time : 00:45:00 Hrs
Total Marks : 30
    5 x 1 = 5
  1. Basis unit of life.

    (a)

    Cell

    (b)

    Protoplasm

    (c)

    Cellulose

    (d)

    Nucleus

  2. I am the outer most layer of an animal cell. Who am I?

    (a)

    Cell wall

    (b)

    Nucleus

    (c)

    Cell membrane

    (d)

    Nuclear membrane

  3. Which part of the cell is called the brain of the cell?

    (a)

    Lysosome

    (b)

    Ribosome

    (c)

    Mitochondria

    (d)

    Nucleus

  4. _______ helps in cell division

    (a)

    Endoplasmic reticulum

    (b)

    Golgi complex

    (c)

    Cnetrivole

    (d)

    Nucleus

  5. Suitable term for the various components of cell is__

    (a)

    Tissue

    (b)

    Nucleus

    (c)

    Cell

    (d)

    Cell organelle

  6. 3 x 2 = 6
  7. What are the functions of cell wall in plant cell?

  8. Which organelle uses energy from sunlight to make starch?

  9. What are the main things in a nucleus?

  10. 3 x 3 = 9
  11. Why the cell is very important for us?

  12. Write a short note on nucleus.

  13. Classify the following terms into cells, tissues, organs and write in the tabular column given below
    Neuron, Lungs. Xylem, brain, adipose, Leaf, RBC, WBC, hand, muscle, heart, ovum, squamous, phloem, cartilage.

      Cell     Tissue     organ  
         
         
         
         
  14. 2 x 5 = 10
  15. Write about any three organelles in detail.

  16. Compare the plant cell and the animal cell and complete the illustration given below.
     

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