Question types

Start with

Question limit

of 24 available terms

Advertisement Upgrade to remove ads
Print test

5 Written questions

5 Matching questions

  1. a mutation that shifts the "reading" frame of the genetic message by inserting or deleting a nucleotide
  2. the change in DNA sequence that affects genetic information
  3. the region of DNA that indicates to an enzyme where to bind to make RNA
  4. a region of chromosome in an operon to which the repressor binds when the operon is "turned off"
  5. an intervening sequence of DNA; does not code for a protein
  1. a mutation
  2. b promoter
  3. c frameshift mutation
  4. d operator
  5. e intron

5 Multiple choice questions

  1. operon
  2. ribosomal RNA
  3. DNA polymerase
  4. chromatin
  5. RNA polymerase

5 True/False questions

  1. a virus that infects bacteriaoperon


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


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


  4. 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


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