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5 Written questions

5 Matching questions

  1. the granular material visible within the nucleus; consists of DNA tightly coiled around proteins
  2. a monomer of nucleic acids made up of a 5-carbon sugar, a phosphate group, and a nitrogenous base
  3. a virus that infects bacteria
  4. a group of genes operating together
  5. the copying process by which a cell duplicates its DNA
  1. a nucleotide
  2. b operon
  3. c replication
  4. d chromatin
  5. e bacteriophage

5 Multiple choice questions

  1. ribosomal RNA
  2. promoter
  3. codon
  4. transformation
  5. transfer RNA

5 True/False questions

  1. the globular protein molecule around which DNA is tightly coiled in chromatinhistone


  2. a series of genes that controls the organs and tissues that develop in various parts of an embryopromoter


  3. a group of three bases on a tRNA molecule that are complementary to an mRNA codonmutation


  4. the expressed sequence of DNA; codes for a proteinintron


  5. 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