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General Knowledge :: Biology

  1. The process in which energy stored in carbohydrates is released

  2. A.

     Photosynthesis

    B.

     Respiration

    C.

     Reproduction

    D.

     Excretion

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  3. What is the purpose of the mucus in your nose?

  4. A.

     Protects lungs

    B.

     Clear air passage

    C.

     Protects nose

    D.

     All of the above

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  5. Precentage of CO2 found in exhaled air is

  6. A.

     0.04

    B.

     0.08

    C.

     0.12

    D.

     0.16

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  7. Muscles get tired when there is shortfall of ________ .

  8. A.

     Lactic acid

    B.

     Na+ ions

    C.

     ATP

    D.

     Sulphates

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  9. Cellular respiration is best associated with the

  10. A.

     Microtubule

    B.

     Ribosome

    C.

     Golgi apparatus

    D.

     Mitochondrion

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  11. Slow oxidative muscle fibers are best suited for

  12. A.

     Hitting football

    B.

     Heavy workout in the gym

    C.

     Running a marathon

    D.

     None of the above

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  13. In which body cavities are the lungs located

  14. A.

     Pelvic cavity

    B.

     Thoracic cavity

    C.

     Abdominal cavity

    D.

     Body cavity

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  15. The molecule that is the main source of ATP synthesis

  16. A.

     Glucose

    B.

     Triglycerides

    C.

     Proteins

    D.

     Cholesterol

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  17. Lungs are covered by

  18. A.

     Pericardium

    B.

     Pleura

    C.

     Peritoneum

    D.

     Meninges

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  19. Accumulation of which one of the following leads to cramp?

  20. A.

     Lactic acid

    B.

     Ethanol

    C.

     Pyruvic acid

    D.

     Glucose

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