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5 Written questions

5 Matching questions

  1. vectors
  2. homeotic gene
  3. chorionic villi sampling
  4. translocation
  5. exons
  1. a sequence of codons that will be translated
  2. b molecular transporters; analogous to tRNA
  3. c sampling cells of the chorion to retrieve fetal cells
  4. d occurs between non-homologus chromosomes; large amounts of DNA being moved
  5. e gene expression that is controlled by other genes

5 Multiple choice questions

  1. "turns off" a gene; binds to operator
  2. 22 pairs in many animal genomes
  3. RNA that is made in transcription; will be processed before it leaves nucleus
  4. proteins that assist the binding of RNA polymerase
  5. way to amplify source of DNA

5 True/False questions

  1. euchromatinsite where RNA polymerase binds to chromosome

          

  2. amniocentesissampling amount of amniotic fluid to retrieve fetal cells

          

  3. lac operonsubstrate for prokaryotic cells; activates the repressor, changes shape of repressor

          

  4. intronssequence of codons that won't be translated; will be removed

          

  5. deletion (small changes of DNA)one or more bases removed from strand

          

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