Biology for IGCSE & O level - Human Nutrition (Section 5 - No. 8)
Which of the following statements are true about the digestion of proteins?
It begins in the mouth.
It involves the enzyme pepsin.
It occurs in the stomach.
It continues in the small intestine with trypsin.
Explanation
Protein digestion starts in the stomach with pepsin and continues in the small intestine. It does not start in the mouth.
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