Biology 9700 · AS & A Level · Proteins

Proteins — practice question

Radioactively labelled amino acids are placed into a tracheal cell, which uses them to synthesise mucus (a glycoprotein). What pathway will the amino acids follow?

  • A1  2  3  4
  • B1  4  3  2
  • C4  1  2  3
  • D4  3  2  1

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