Other questions in this quiz

2. Which 3 parts make up a nucleotide?

  • Carbon, hydrogen and a nitrogenous base
  • A sulphur group and a hexose
  • A phosphate group, a pentose, and a nitrogenous base
  • A phosphate group and a hexose

3. Which is a single strand of nucleotides?

  • RNA
  • DNA

4. By what are the two strands of nucleotides in DNA linked?

  • A hydrogen bond between the bases
  • An ionic bond between the sugars
  • A disulphide bond between the phosphate groups
  • An ionic bond between the sulphur groups

5. Which is a double strand of nucleotides?

  • DNA
  • RNA

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