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General Knowledge :: Biology

  1. The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________

  2. A.

     Lignin and suberin

    B.

     Suberin and cutin

    C.

     Cellulose and pectin

    D.

     Chitin and lignin


  3. Which plant cells give support to plant body?

  4. A.

     Phloem cells

    B.

     Xylem cells

    C.

     Sclerenchymatous cells

    D.

     Parenchyma cells


  5. Which plants have vascular tissues i.e .xylem and phloem vessel?

  6. A.

     Tracheophytes

    B.

     Bryophytes

    C.

     Thallophytes

    D.

     None of the above


  7. Branch of science which deals with the study of tissue found in the body of organism is

  8. A.

     Hepatology

    B.

     Histology

    C.

     Haematology

    D.

     Herpetology


  9. Which one of the following is modification of parenchyma?

  10. A.

     Fibres found in phloem

    B.

     Tracheids

    C.

     Vessel

    D.

     Chlorenchyma


  11. Cells which takes part in secondary growth are named as

  12. A.

     Phloem

    B.

     Xylem

    C.

     Cambium

    D.

     Medullary ray


  13. Bones join with muscles with the help of

  14. A.

     Ligament

    B.

     Tendon

    C.

     Cartilage

    D.

     Small muscles


  15. Which type of permanent tissue helps the aquatic plants to float?

  16. A.

     Aerenchyma

    B.

     Collenchyma

    C.

     Sclerenchyma

    D.

     No option is correct


  17. The xylem in plants are responsible for:

  18. A.

     Transport of water

    B.

     Transport of food

    C.

     Transport of amino acids

    D.

     Transport of oxygen


  19. Most abundant tissue in the body

  20. A.

     Connective

    B.

     Nervous

    C.

     Muscular

    D.

     Epithelial