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Home Biochemistry Water, pH and Macromolecules See What Others Are Saying!
  • Question
  • Which of the following indicates that the pK of an acid is numerically equal to the pH of the solution when the molar concentration of the acid and its conjugate base are equal?


  • Options
  • A. Michaelis-Menten equation
  • B. Haldanes equation
  • C. Henderson-Hasselbalch equation
  • D. Hardy-Windberg law

  • Correct Answer
  • Henderson-Hasselbalch equation 


  • More questions

    • 1. What is used to cool the superconducting coil?

    • Options
    • A. Hydrogen
    • B. Ice
    • C. Dry ice
    • D. Liquid helium
    • Discuss
    • 2. PCR (Polymerase Chain Reaction) can make multiple copies of

    • Options
    • A. DNA
    • B. RNA
    • C. protein
    • D. carbohydrate
    • Discuss
    • 3. What is approximatively the half life of 32-Phosphorus?

    • Options
    • A. 14 days
    • B. 28 days
    • C. 42 days
    • D. 30 days
    • Discuss
    • 4. How many different amino acids are there?

    • Options
    • A. 3
    • B. 20
    • C. 100
    • D. An infinite number
    • Discuss
    • 5. How many molecules of ATP are hydrolysed to form two molecule of ammonia?

    • Options
    • A. 10
    • B. 5
    • C. 16
    • D. 15
    • Discuss
    • 6. What is the result of invasion of a body by pathogens?

    • Options
    • A. Infection
    • B. Inflammation
    • C. Swelling
    • D. Pus
    • Discuss
    • 7. Cytochrome C has an isoelectric pH of

    • Options
    • A. 8.5
    • B. 10.05
    • C. 7.5
    • D. 11.05
    • Discuss
    • 8. What is the main source of natural fluoride?

    • Options
    • A. Mushrooms
    • B. Potatoes
    • C. Meat
    • D. Water
    • Discuss
    • 9. Chylomicrons are synthesized in

    • Options
    • A. blood
    • B. liver
    • C. intestine
    • D. pancreas
    • Discuss
    • 10. On the ribosome, mRNA binds

    • Options
    • A. between the subunits
    • B. to the large subunit
    • C. to the small subunit
    • D. none of these
    • Discuss


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