Genetics: Codon Translation and Amino Acid Synthesis
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Questions and Answers

What process is conducted by the Ribosome?

  • Replication
  • Transcription
  • Mutation
  • Translation (correct)
  • In the analogy mentioned, what do LS and SS represent?

  • Buns of a hamburger (correct)
  • Vegeburger
  • Pickles
  • Cheese slices
  • What is the significance of the cavities E/P/A in the ribosome sequence?

  • They facilitate mRNA transport
  • They show the start codon locations
  • They indicate amino acid binding sites (correct)
  • They represent different RNA types
  • In protein synthesis, where is synthesis initiated?

    <p>Middle cavity</p> Signup and view all the answers

    What is the directionality of peptide synthesis known as?

    <p>N-to-C</p> Signup and view all the answers

    What always bonds to Methionine in the ribosome complex?

    <p>First tRNA</p> Signup and view all the answers

    How many mRNA bases are required to code for each amino acid?

    <p>3</p> Signup and view all the answers

    What happens to the peptide during translation completion?

    <p>It is released from the tRNA and ribosome complex</p> Signup and view all the answers

    What is the term used to describe that there are fewer amino acids than there are codon combinations?

    <p>Redundant</p> Signup and view all the answers

    Which component disassociates from the ribosome complex at the end of translation?

    <p>LS and SS</p> Signup and view all the answers

    Where does translation take place in eukaryotic cells?

    <p>Cytoplasm</p> Signup and view all the answers

    What must happen for LS and SS to reunite during translation initiation?

    <p>Binding to mRNA sequence</p> Signup and view all the answers

    How many codons would be required to make a peptide chain of 400 amino acids?

    <p>400</p> Signup and view all the answers

    What type of codon does not encode for an amino acid but signals the ribosome to stop protein synthesis?

    <p>Stop codon</p> Signup and view all the answers

    What is the 3'-overhang size for most tRNAs?

    <p>4 bases</p> Signup and view all the answers

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