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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. Brunner’s glands occur in
    1. submucosa of duodenum
    2. submucosa of stomach
    3. mucosa of oesophagus
    4. mucosa of ileum
Correct Option: A

These are the tubulo-alveolar glands present in the submucosa of duodenum only. They secrete an alkaline mucus with very little enzymes & pour their secretion into crypts of Lieberkuhn.


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