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NEET2018ZoologyDigestion and AbsorptionActual

Assertion : Auerbach's plexus controls the secretion of intestinal juice. Reason : Meissner's plexus controls the peristalsis in alimentary canal.

Options

  1. AIf both assertion and reason are true and reason is the correct explanation of assertion.
  2. BIf both assertion and reason are true but reason is not the correct explanation of assertion.
  3. CIf assertion is true but reason is false.
  4. DIf both assertion and reason are false.

Correct answer

D. If both assertion and reason are false.

Step-by-step solution

Auerbach's plexus is a network of nerve cell and parasympathetic nerve fibre present in the muscularis layer of wall of alimentary canal. It controls peristalsis. On the other hand, Meissner's plexus is a network of nerve cells and sympathetic nerve fibre present in the submucosa layer of wall of alimentary canal. It controls the secretion of intestinal juice.

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