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 (B)</p> Signup and view all the answers

What is the directionality of peptide synthesis known as?

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

What always bonds to Methionine in the ribosome complex?

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

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

<p>3 (C)</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 (C)</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 (A)</p> Signup and view all the answers

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

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

Where does translation take place in eukaryotic cells?

<p>Cytoplasm (D)</p> Signup and view all the answers

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

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

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

<p>400 (A)</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 (B)</p> Signup and view all the answers

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

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