Other questions in this quiz

2. During inspiration in a fish, what happens to the muscles in the mouth and the operculum

  • Mouth contracts, opercular muscles relax
  • Mouth contract, opercular muscles contract
  • Mouth relaxes, opercular muscles relax
  • Mouth relaxes, opercular muscles contract

3. The process of translation occurs

  • On a ribosome in the cytoplasm
  • During metaphase I of meiosis
  • On a ribosome in the nucleus
  • In the nucleus

4. Do introns or exons code for amino acids in the final protein

  • Introns
  • Exons

5. What is the quaternary structure of a protein?

  • How polypeptide chains are arranged together in a protein with multiple polypeptides
  • How the protein folds into a 3d shape
  • How a polypeptide of one protein interacts with the polypeptide of another protein

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