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General Knowledge :: Biology

  1. The horizonatally growing hyphae of Rhizopus are called

  2. A.

     Rhizoids

    B.

     Stolons

    C.

     Sporangiophores

    D.

     Holdfast

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  3. Which one of the following scientists first time saw bacteria through a microscope made by himself ?

  4. A.

     Antonie Van Leeuwenhoek

    B.

     Louis Pasteur

    C.

     Robert Hooke

    D.

     Robert Virchow

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  5. The unicellular algae used to supply and regulate the oxygen in space programmes is

  6. A.

     Spyrogyra

    B.

     Chlorella

    C.

     Ulothrix

    D.

     Odogonium

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  7. Amoeba moves in water with the help of locomotory organs called

  8. A.

     Setae

    B.

     Tube feet

    C.

     Pseudopodia

    D.

     Flame cell

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  9. Bacteria are (were) considered more as plants than animals because of the presence of

  10. A.

     Small nucleus

    B.

     Plasma membrane

    C.

     Cell wall

    D.

     Spore formation

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  11. Kelps are obtained from

  12. A.

     Algae

    B.

     Marine algae

    C.

     Fresh water algae

    D.

     Lichens

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  13. Blue green algae possess chlorophlyll along with a pigment known as

  14. A.

     Chlorophy

    B.

     Phycobilin

    C.

     Haemoglobin

    D.

     None of the above

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  15. A cell wall material present only in blue green algae and bacteria is

  16. A.

     Cellulose

    B.

     Glycogen

    C.

     Muramic acid

    D.

     Pectin

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  17. Liver fluke is parasite in the liver of

  18. A.

     Sheep

    B.

     Goat

    C.

     Cattle

    D.

     All of the above

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  19. Most bacteria reproduce by

  20. A.

     Budding

    B.

     Binary fission

    C.

     Fragmentation

    D.

     Mitosis

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