Other questions in this quiz

2. What can zwitterions exist?

  • In acidic conditions
  • At an amino acids isoelectric point
  • In enzymes
  • Everywhere

3. What is the term for when something has acidic and basic qualities?

  • amphoteric
  • aromatic
  • aliphatic
  • arratic

4. What shape is DNA?

  • double helix
  • tube
  • single, straight strand
  • loop

5. How many hydrogen bonds are between cytosine and guanine?

  • 3
  • 2
  • 1
  • 4

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