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General Knowledge :: Biology

  1. Most common disease of poultry in India is

  2. A.
    fowl pox
    B.
    tick fever
    C.
    ranikhet
    D.
    coryza

  3. Most abundant tissues of our body are

  4. A.
    muscular
    B.
    connective
    C.
    epithelial
    D.
    nervous

  5. Mumps is a disease caused by

  6. A.
    fungus
    B.
    bacterium
    C.
    virus
    D.
    None of these

  7. Rain water helps to increase the ____ to some extent.

  8. A.
    phosphorous contents
    B.
    nitrogen contents
    C.
    calcium contents
    D.
    potash contents

  9. Number of chromosomes in Down's syndrome is

  10. A.
    46
    B.
    47
    C.
    48
    D.
    49

  11. Plants are killed in winter by frost

  12. A.
    because of desiccation and mechanical damage to the tissues
    B.
    because no photosynthesis takes place at such low temperature
    C.
    because respiration ceases at such low temperature
    D.
    because there is no transpiration

  13. One of the following is most suitable for study of mutations

  14. A.
    Haploids
    B.
    Diploids
    C.
    Tetraploids
    D.
    Polyploid

  15. Pulses are a good source of

  16. A.
    carbohydrates
    B.
    fats
    C.
    proteins
    D.
    vitamins

  17. Oxygen in our blood is transported by a protein named

  18. A.
    haemoglobin
    B.
    keratin
    C.
    collagen
    D.
    myoglobin

  19. Nymph is the name of young one of

  20. A.
    butterfly
    B.
    beetle
    C.
    housefly
    D.
    cockroach