22.12: Chemical Digestion Last updated Jun 23, 2019 Save as PDF 22.11F: Defecation Reflex 22.12A: Mechanisms of Chemical Digestion Page ID8025 ( \newcommand{\kernel}{\mathrm{null}\,}\) Topic hierarchy22.12A: Mechanisms of Chemical Digestion22.12B: Chemical Digestion of Carbohydrates, Proteins, Lipids, and Nucleic Acids