What do you mean by the process of digestion?

  • A
    Conversion of complex substances into simpler form
  • B
    Absorption of monomers by the body
  • C
    Conversion of monomers into polymers
  • D
    Absorption of water and food

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Similar Questions

Select the correct statements regarding the stomach and gastric juice.
$I-$ The stomach stores food for $4$ to $5$ hours.
$II-$ The food mixes with acidic gastric juice to form chyme.
$III-$ The $pH$ of gastric juice is $1.8$.
$IV-$ Gastric glands secrete small amounts of lipases.

Digestion of protein takes place in

Discuss the main steps in the digestion of proteins as the food passes through different parts of the alimentary canal.

How is the intestinal mucosa protected from the acidic food entering from the stomach?

The epithelial cells involved in the absorption of food in the intestine have . . . . . . on their surface.

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