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Home Biochemistry NMR Spectroscopy See What Others Are Saying!
  • Question
  • All hydrogen atoms


  • Options
  • A. have the same resonance frequency
  • B. resonate at different frequencies depending on their environment.
  • C. are attached to carbon
  • D. resonate at about the same frequency as carbon

  • Correct Answer
  • resonate at different frequencies depending on their environment. 


  • More questions

    • 1. How many different amino acids are there?

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

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

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

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

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

    • Options
    • A. blood
    • B. liver
    • C. intestine
    • D. pancreas
    • Discuss
    • 7. 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
    • 8. Which of the following amino acids is considered as both ketogenic and glucogenic?

    • Options
    • A. Valine
    • B. Tryptophan
    • C. Lysine
    • D. None of these
    • Discuss
    • 9. The number of water molecules consumed by the formation of phosphatidyl serine are

    • Options
    • A. 0
    • B. 1
    • C. 2
    • D. 4
    • Discuss
    • 10. First discovered, Type II restriction endonuclease was

    • Options
    • A. Hinf I
    • B. Eco K
    • C. Hind II
    • D. EcoRI
    • Discuss


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