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General Knowledge :: Biology

  1. Volvox colonies are found in

  2. A.

     Freshwater ponds

    B.

     Salt lakes

    C.

     Seawater

    D.

     Spring


  3. Which one of the following is not reserve food of fungi?

  4. A.

     Glycogen

    B.

     Fat

    C.

     Starch

    D.

     Both A and B


  5. The nitrogen fixing bacteria present in the root nodules of leguminous plant is

  6. A.

     Salmonella

    B.

     Clostridium

    C.

     Rhizobium

    D.

     Pseudomonas


  7. All of the following are true of neurons except that

  8. A.

     They conduct a nervous impulse

    B.

     They are a very specialized form of connective tissue

    C.

     Thay are separated from one another by synapses

    D.

     When mature, they lose ability to divide


  9. Synapse gap is present between which of the following?

  10. A.

     Two neurons

    B.

     Brain and Spinal Cord

    C.

     Two Kidneys

    D.

     None of these


  11. The total number of pairs of Peripheral nerves in man are

  12. A.

     41

    B.

     42

    C.

     43

    D.

     44


  13. Medulla oblongata is a part of which of the following?

  14. A.

     Heart

    B.

     Brain

    C.

     Lungs

    D.

     Stomach


  15. Acetylcholine is

  16. A.

     Toxin

    B.

     Vitamin

    C.

     Enzyme

    D.

     Chemical transmitter


  17. The pair of spinal nerves in man are

  18. A.

     30

    B.

     31

    C.

     32

    D.

     33


  19. How many bones are there in the human cranium?

  20. A.

     6

    B.

     8

    C.

     10

    D.

     12