Bacteria present in contaminated food reaching the stomach are destroyed by:

  • A
    Pepsin
  • B
    Rennin
  • C
    Sodium bicarbonate
  • D
    HCl

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The rhythmic muscular contractions in the alimentary canal are known as ...... .

Trypsin differs from pepsin in that it digests ...... .

The wave-like muscular contractions of the digestive tract are called:

Which part of the alimentary canal plays an important role in the digestion of carbohydrates?

Which of the following components are made suitable for absorption after digestion?
$I-$ Lipids,$II-$ Carbohydrates,$III-$ Water,$IV-$ Nucleic acids,$V-$ Vitamins,$VI-$ Minerals,$VII-$ Proteins

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