Biology for IGCSE & O level - Human Nutrition (Section 2 - No. 23)
What are the main components of gastric juice?
Amylase
Hydrochloric acid
Pepsin
Mucus
Explanation
Gastric juice primarily contains hydrochloric acid, pepsin, and mucus. Amylase is found in saliva and pancreatic juice, but not gastric juice.
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