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5 Written questions

5 Matching questions

  1. inversion
  2. lactose
  3. frameshift
  4. polymerase chain reactions (PCR)
  5. locus
  1. a place on chromosome where gene is found
  2. b result of insertion/deletion; change each amino acid produced
  3. c when part of DNA is flipped 180° in a chromosome
  4. d substrate for prokaryotic cells; activates the repressor, changes shape of repressor
  5. e way to amplify source of DNA

5 Multiple choice questions

  1. studied fruit flys; rediscovered Mendel's work
  2. molecular finders
  3. take DNA from 2 different organisms and recombine it
  4. occurs between non-homologus chromosomes; large amounts of DNA being moved
  5. separation of nucleotide bases (triplet code) that codes for a particular polypeptide

5 True/False questions

  1. chorionic villi samplingsampling cells of the chorion to retrieve fetal cells


  2. intronssequence of codons that will be translated


  3. pre-mRNAsite where RNA polymerase binds to chromosome


  4. enhancerssequence of codons that will be translated


  5. vectorsmolecular transporters; analogous to tRNA


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