| Front | Describe the processes involved in the absorption of the products of starch digestion. ( 5 marks) |
|---|---|
| Back | Glucose moves in with sodium (into epithelial cell); Via (carrier/channel) protein/symport; Sodium removed (from epithelial cell) by active transport/sodiumpotassium pump; Into blood; Maintaining low concentration of sodium (in epithelial cell) / maintaining sodium concentration gradient (between lumen and epithelial cell); Glucose moves into blood; By (facilitated) diffusion; |
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