Home
Class 11
BIOLOGY
Assertion: Water and electrolytes are al...

Assertion: Water and electrolytes are almost fully absorbed in the large intestine.
Reason: In large intestine, haustral contraction (slow semgmenting movements) roll the forming faeces over and over, causing absorption of water and electrolytes.

A

If both assertion and reason are true and the reason is a correct explanation of the assertion.

B

If both assertion and reason are true bu the reason is not a correct explanation of the assertion.

C

If the assertion is true but reason is false.

D

If both the assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • Digestion and Absorption

    A2Z|Exercise Section D : Chapter-end Test|50 Videos
  • Digestion and Absorption

    A2Z|Exercise Section C : Previous Years' Examination Questions (AIIMS Questions)|18 Videos
  • CHEMICAL COORDINATION AND INTEGRATION

    A2Z|Exercise Section D : Chapter-end Test|50 Videos
  • EXCRETORY PRODUCTS AND THEIR ELIMINATION

    A2Z|Exercise Section C: Previous Years' Examination Questions (NEET/AIPMT Questions)|88 Videos

Similar Questions

Explore conceptually related problems

Assertion : Products of digestion are absorbed in the small intestine. Reason : Large intestine has impermeable wall.

Assertion :- Products of digestion are absorbed in the small intestine. Reason:- Large intestine has impermeable wall.

Assertion : Products of digestion are absorbed in the large intestine. Reason: The mucosal lining of large intestine forms finger-like foldings called villi which aid in absorption.

Assertion (A): Digestion does not take place in large intestine. Reason (R): Undigested food gets converted to faeces in large intestine.

Assertion: Water can absorb large amount of heat energy.Reason : Water has a very high specific heat capacity.

Assertion : Large intestine also shows the presence of villi, like small intestine. Reason: Absorption of water takes place in large intestine.

Assertion: Absorption of simple sugar, alcohol and medicines takes place in the stomach. Reason: Most of the water is absorbed in the large intestine

Which of the following statemetns is/are incorrect? (i) Absroption of simple sugar, alcohol, some water and medicines takes place in stomach. (ii) Maximum water absorption occurs in large intestine. (iii) Small intestine is the major site of digestion and absorption of food. (iv) Fatty acid and glycerol are absorbed by lacteals. (v) Nothing is absorbed in mouth and large intestine.