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NEET Biology Digestion and Absorption Question Bank Vitamins

  • question_answer
    Vitamin \[{{B}_{12}}\] is absorbed primarily in the:

    A) ileum                            

    B) stomach

    C) jejunum                        

    D) duodenum

    Correct Answer: A

    Solution :

    Vitamin absorption requires intrinsic factor secreted by the parietal cells of the gastric mucosa. It is propelled along the small intestine to the terminal ileum and absorbed by an active transport process.


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