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Type: Multiple-Choice
Category: Macromolecules
Level: Grade 9
Author: dj_edits
Last Modified: 5 years ago

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Macromolecules Question

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Grade 9 Macromolecules

The secondary structure of a protein involves
  1. a chain of amino acids.
  2. alpha-helices and beta-pleated sheets.
  3. three-dimensional folding.
  4. multiple chains of amino acids.