Home
Class 12
BIOLOGY
Assertion: The stomach mucosa is not dig...

Assertion: The stomach mucosa is not digested by its own secretions.
Reason Mucin coats the mucosa of stomach.

A

Both Assertion and Reason are true and Reason is the correct explanation of Assertion.

B

Both Assertion and Reason are true but, Reason is not the correct explanation of Assertion.

C

Assertion is true, but reason is false

D

Assertion is false, but Reason is true

Text Solution

Verified by Experts

The correct Answer is:
A

Acid secreted from stomach does not digest stomach mucosa because mucin, another gastric secretion, which is a highly viscous organic compound coats and protests the mucosa from both chemical and mechanical injuries.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • DIGESTION AND ABSORPTION

    ARIHANT NEET|Exercise Chapter Exercise Medical entrance s gallery|87 Videos
  • DIGESTION AND ABSORPTION

    ARIHANT NEET|Exercise Chapter Exercise Medical Entrance special format questions (Statement based questions)|21 Videos
  • CHROMOSOMAL BASIS OF INHERITANCE

    ARIHANT NEET|Exercise Chapter Exercise Medical entrances gallery (Collection of questions Asked in NEET and Various medical Entrance Exams)|76 Videos
  • ECOSYSTEM

    ARIHANT NEET|Exercise Exercises C Medical entrances gallery (collection of questions Asked in NEET & Various Medical Entrance Exams)|77 Videos

Similar Questions

Explore conceptually related problems

Stomach is the main site for the digestion of

Stomach is the site for digestion of

Knowledge Check

  • In the stomach, gastric acid is secreted by the

    A
    Gastrin secreting cells
    B
    Parietal cells
    C
    Peptic cells
    D
    Acidic cells
  • In the stomach, gastric acid is secreted by the :

    A
    gastrin secreting cells
    B
    parietal cells
    C
    peptic cells
    D
    acidic cells
  • In the stomach, gastric acid is secreted by the:

    A
    Gastrin secreting cells
    B
    Parietal cells
    C
    Peptic cells
    D
    Acidic cells
  • Similar Questions

    Explore conceptually related problems

    Parietal cells of mucosa in stomach in secrets:

    Stomach is the site of digestion mainly of

    Assertion : Stomach and intestine of our body has columnar epithelium Reason : Columnar epithelium helps is secretion and absorption.

    Assertion: Mucosal epithelium of gut has goblet cells which secrete mucus. Reason: The mucus in the gastric and pancreatic juice protects the mucosa from excoriation by acidic secretion.

    Pepsinogen is secreted by which cells of stomach?