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5 Written questions

5 Matching questions

  1. rRNA, a type of RNA that makes up the major part of ribosomes
  2. mutation that affects a single nucleotide, usually by substitutin one nucleotide for another
  3. an intervening sequence of DNA; does not code for a protein
  4. the process in which part of the nucleotide sequence of DNA is copied into a complementary sequence in RNA
  5. a series of genes that controls the organs and tissues that develop in various parts of an embryo
  1. a hox gene
  2. b ribosomal RNA
  3. c transcription
  4. d intron
  5. e point mutation

5 Multiple choice questions

  1. operon
  2. mutation
  3. messenger RNA
  4. anticodon
  5. frameshift mutation

5 True/False questions

  1. a principle that bonds in DNA can form only between adenine and thymine and between guanine and cytosinebase pairing


  2. the expressed sequence of DNA; codes for a proteinexon


  3. a three-nucleotide sequence on messenger RNA that codes for a single amino acidcodon


  4. the copying process by which a cell duplicates its DNAbacteriophage


  5. a region of chromosome in an operon to which the repressor binds when the operon is "turned off"operator


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