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Digestion and Absorption

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Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. Which one of the following enzymes carries out the initial step in the digestion of milk in humans?
    1. Pepsin
    2. Rennin
    3. Lipase
    4. Trypsin
Correct Option: B

Rennin is an enzyme that is essential for the protein digestion. It is active in acidic medium and inactive in normal gastric juice of adult.


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