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5 Written questions

5 Matching questions

  1. proto-oncogenes
  2. Thomas Hunt Morgan
  3. homeotic gene
  4. pre-mRNA
  5. homeobox
  1. a studied fruit flys; rediscovered Mendel's work
  2. b genes that code for proteins that regulate cell division
  3. c gene expression that is controlled by other genes
  4. d RNA that is made in transcription; will be processed before it leaves nucleus
  5. e specific DNA sequences in homeotic genes

5 Multiple choice questions

  1. sampling cells of the chorion to retrieve fetal cells
  2. when part of genetic material is deleted and lost
  3. separation of nucleotide bases (triplet code) that codes for a particular polypeptide
  4. structural gene
  5. bind to activators

5 True/False questions

  1. gel electrophoresisprocess that separates DNA into different lengths; smaller segments travel faster than larger segments


  2. recombinant DNAtake DNA from 2 different organisms and recombine it


  3. substratechanges one codon, which changes one amino acid, which changes a protein; one base replaced by another


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


  5. frameshiftwhen nucleotides are inserted into DNA


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