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5 Written questions

5 Matching questions

  1. protein synthesis
  2. mutation
  3. peptide bond
  4. intron
  5. translation
  1. a process of converting information in mRNA into a sequence of amino acids in a protein
  2. b The covalent linkage between two amino acid units in a polypeptide; formed by a dehydration reaction.
  3. c The process of producing proteins by bonding together specific amino acids in a specific order
  4. d sequence of DNA that is not involved in coding for a protein
  5. e change in a DNA sequence that affects genetic information

5 Multiple choice questions

  1. group of three nucleotides on a tRNA molecule that are complementary to an mRNA codon
  2. codon that signals to ribosomes to begin translation; codes for the first amino acid in a protein
  3. type of RNA molecule that transfers amino acids to ribosomes during protein synthesis
  4. transcription enzyme that links RNA nucleotides together
  5. a specific sequence of nucleotides that marks the end of a gene.

5 True/False questions

  1. ribosomesmall organelle in the cell on which proteins are assembled; made of RNA and protein

          

  2. ribosomal RNAsmall organelle in the cell on which proteins are assembled; made of RNA and protein

          

  3. genetic codegroup of three nucleotides on a tRNA molecule that are complementary to an mRNA codon

          

  4. messenger RNAtype of RNA molecule that transfers amino acids to ribosomes during protein synthesis

          

  5. transcriptionthe organic process whereby the DNA sequence in a gene is copied into mRNA