Other questions in this quiz

2. Why is the shape of DNA described as a double helix ?

  • 2 circular helixs
  • Because two helixs are twisted in a spiral shape
  • 2 bended bonds
  • 2 spherical bonds

3. In a DNA, 34% of the bases are the base G. What percentage are base T ?

  • 16%
  • 66%
  • 76%
  • 0%

4. What holds the two strands together in a DNA molecule ?

  • Glucose
  • Hydrogen bonds between C & G & A & T
  • Calcium
  • Carbon bonds between A & G & T & C

5. Why is the genetic code described as a triplet ?

  • 3 different DNA
  • 3 of the same Genes
  • Each sequence has different base codes of amino acids
  • Three

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