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Digestion and Absorption — Bio Zoology STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyDigestion and Absorption2 Marks
Question
Why do we feel uneasy when we eat milk and milk product?
✓

Answer

  • To digest the lactose of milk the enzyme lactase is needed.
  • If this enzyme is absent or deficient in the intestine the lactose may be decomposed by bacteria and releases gas.
  • Hence there may be bloating stomach cramps and diarrhea.

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