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of 31 available terms

5 Written Questions

5 Matching Questions

  1. base sequence
  2. human genome
  3. stop codon
  4. bacteriophage
  5. codon
  1. a three-nucleotide sequence on messenger RNA that codes for a single amino acid
  2. b codon that specifies an amino acid that stops protein building
  3. c the order of nitrogenous bases on a chain of DNA
  4. d a virus that infects bacteria
  5. e Complete set of genetic information

5 Multiple Choice Questions

  1. The building block of a nucleic acid, consisting of a five-carbon sugar covalently bonded to a nitrogenous bas and a phosphate group.
  2. Means that a purine is always bonded to a pyrimidine (i.e. A with T, C with G, etc.)
  3. discovered structure of DNA
  4. complementary nitrogenous bases are bonded by these weak bonds
  5. basic building blocks of protein molecules

5 True/False Questions

  1. Uracilreplaces thymine in RNA


  2. mutationchange in a DNA sequence that affects genetic information


  3. ribosea five-carbon sugar present in RNA


  4. nitrogenous basecomplementary nitrogenous bases are bonded by these weak bonds


  5. DNADeoxyribonucleic acid


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