Biochemistry Drugs, DNA & RNA Quiz

100 Questions

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Biochemistry Drugs, DNA & RNA Quiz

Biochemistry is the branch of science that studies the chemical processes taking place within and related to living organisms. Check out our online quiz and see well versed are you with its concepts.


Questions and Answers
  • 1. 
    Wafer capsule is known as ?
    • A. 

      Cachets 

    • B. 

      Pills 

    • C. 

      Jelly 

    • D. 

      Poultice 

  • 2. 
    This pigment in the rod cells of eye is called as
    • A. 

      Melanin

    • B. 

      Rhodopsin

    • C. 

      Iodopsin

    • D. 

      Opsin

  • 3. 
    Vitamin k deficiency results in the disorder 
    • A. 

      Retarded growth 

    • B. 

      Color blindness 

    • C. 

      Defect in blood clotting 

    • D. 

      Pernicious anemia 

  • 4. 
     A diuretic drug 
    • A. 

      Gokhru

    • B. 

      Cinnamon

    • C. 

      Fennel

    • D. 

      Senna

  • 5. 
    Baljet test is used for 
    • A. 

      Flavonoids

    • B. 

      Saponins

    • C. 

      Glycosides

    • D. 

      Coumarins

  • 6. 
    In modern medicine cocaine is used as
    • A. 

      Local anaesthetic

    • B. 

      Narcotic 

    • C. 

      Cough suppressant 

    • D. 

      Emetic

  • 7. 
    Papaverine shows which pharmacological activity
    • A. 

      Antitussive

    • B. 

      Emetic

    • C. 

      Sedative

    • D. 

      Spasmolytic

  • 8. 
    Choose a plant which contain cardiac glycoside
    • A. 

      Senna

    • B. 

      Quassia

    • C. 

      Digitalis

    • D. 

      Aloe

  • 9. 
    Jesuit's bark is the synonym of
    • A. 

      Rauwolfia

    • B. 

      Cinchona

    • C. 

      Ipecac

    • D. 

      Cinnamon

  • 10. 
    A selective beta-blocker 
    • A. 

      Propranolol

    • B. 

      Atenolol

    • C. 

      Timolol

    • D. 

      Nadolol

  • 11. 
    Madrell's salt is used as 
    • A. 

      Astringent

    • B. 

      Dentifrice

    • C. 

      Antioxidant

    • D. 

      Emetic

  • 12. 
    In paracetamol poisoning N-acetyl cysteine act as a
    • A. 

      Coating agent of gastric mucosa

    • B. 

      Urinary alkalaniser

    • C. 

      Glutathione substitute 

    • D. 

      Urinary acidifier 

  • 13. 
    A respiratory stimulant 
    • A. 

      Ammonium chloride 

    • B. 

      Ammonium nitrate

    • C. 

      Ammonium carbonate 

    • D. 

      Ammonium sulphate

  • 14. 
    Haloperidol is classified as a
    • A. 

      Benzodiazepine 

    • B. 

      Phenothiazine

    • C. 

      Butyrophenone

    • D. 

      Dibutylpiperidine

  • 15. 
    Which of the following metal has therapeutic use
    • A. 

      Lead

    • B. 

      Lithium 

    • C. 

      Iron 

    • D. 

      Platinum 

  • 16. 
    Who proposed the double helical structure of DNA 
    • A. 

      Gregor Mendel 

    • B. 

      Louise Pasteur

    • C. 

      Watson and Crick 

    • D. 

      Charles Darwin

  • 17. 
    An unsaturated fatty acid 
    • A. 

      Stearic acid 

    • B. 

      Palmitic acid 

    • C. 

      Myristic acid

    • D. 

      Oleic acid

  • 18. 
    A mucopolysaccharide
    • A. 

      Glycogen 

    • B. 

      Cellulose 

    • C. 

      Pectin 

    • D. 

      Heparin

  • 19. 
    The vitamin isolated from egg yolk 
    • A. 

      Riboflavine 

    • B. 

      Thiamine

    • C. 

      Biotin

    • D. 

      Pyridoxin

  • 20. 
    Multiple forms of same enzyme are called 
    • A. 

      Isoenzime

    • B. 

      Coenzyme 

    • C. 

      Apoenzymes

    • D. 

      Holoenzymes

  • 21. 
     RNA synthesis on DNA strand is known as
    • A. 

      Transcription

    • B. 

      Translation

    • C. 

      Transduction

    • D. 

      Replication

  • 22. 
    The drug which produces reddish brown coloration of the skin after administration
    • A. 

      Streptomycin

    • B. 

      Rifampicin

    • C. 

      Dapsone

    • D. 

      Clofazimine

  • 23. 
    The schedule which describes the guidelines on clinical trial 
    • A. 

      Schedule Y

    • B. 

      Schedule W

    • C. 

      Schedule N

    • D. 

      Schedule S

  • 24. 
    The poison act was passed in the year 
    • A. 

      1918

    • B. 

      1920

    • C. 

      1921

    • D. 

      1919

  • 25. 
    Schedule V describes 
    • A. 

      Standards for cosmetics 

    • B. 

      Standards for patent and proprietary medicines 

    • C. 

      Standards of disinfectants 

    • D. 

      Good Manufacturing Practice 

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