Biology

Question

Necessary for vitamin b12 absorption, __________ is/are secreted by __________ cells.

1 Answer

  • The answer to the question mentioned above is "intrinsic factor" and for the second line it is "parietal". Such that to complete the sentence we have it ¬†rewrite below:
    Necessary for vitamin B12 absorption, intrinsic factor is/are secreted by parietal cells.
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