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5 Written questions

5 Matching questions

  1. the globular protein molecule around which DNA is tightly coiled in chromatin
  2. the granular material visible within the nucleus; consists of DNA tightly coiled around proteins
  3. the region of DNA that indicates to an enzyme where to bind to make RNA
  4. a virus that infects bacteria
  5. a mutation that shifts the "reading" frame of the genetic message by inserting or deleting a nucleotide
  1. a bacteriophage
  2. b histone
  3. c chromatin
  4. d frameshift mutation
  5. e promoter

5 Multiple choice questions

  1. operator
  2. hox gene
  3. ribosomal RNA
  4. exon
  5. RNA polymerase

5 True/False questions

  1. a group of genes operating togetheroperon


  2. mRNA, a RNA molecule that carries copies of instructions for the assembly of amino acids into proteins from DNA to the rest of the cellmessenger RNA


  3. a monomer of nucleic acids made up of a 5-carbon sugar, a phosphate group, and a nitrogenous basenucleotide


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


  5. the process in which part of the nucleotide sequence of DNA is copied into a complementary sequence in RNAtranscription


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