Other questions in this quiz

2. What can a hydrogen bond form between?

  • between H and C
  • between H and O or N
  • between two H atoms
  • between H and Na

3. What can zwitterions exist?

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

4. What bonds can you find in a tertiary protein?

  • only peptide bonds
  • Van der Waals forces
  • hydrogen, peptide, instaneous dipole induced dipole and di sulfide bridges
  • covalent bonds

5. What molecule is eliminated when deoxyribose joins with phosphate?

  • N2
  • H2O
  • O2
  • CO2

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