Home
Class 11
BIOLOGY
A : The imbalance in the concentration...

A : The imbalance in the concentration of `Na^(+), K^(+)` and proteins generates the resting potential.
R : To maintain the unequal distribution of `Na^(+)` and `K^(+)`, the neurons use electrical energy .

A

If both Assertion and Reason are true and Reason is correct explanation of Assertion.

B

If both Assertion and Reason are true but Reason is not correct explanation of Assertion.

C

If Assertion is true but Reason is false.

D

If both Assertion and Reason are false.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL COORDINATION AND INTEGRATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(E. ADDITIONAL MULTIPLE CHOICE QUESTIONS: )|40 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    MODERN PUBLICATION|Exercise Chapter Practice Test|16 Videos

  • CHEMICAL COORDINATION AND INTEGRATION

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)(C. MATCHING TYPE QUESTIONS: )|6 Videos

  • CELL CYCLE AND CELL DIVISION

    MODERN PUBLICATION|Exercise CHAPTER PRACTICR TEST (SECTION-D)(LONG ANSWER TYPE QUESTION)|1 Videos

  • DIGESTION AND ABSORPTION

    MODERN PUBLICATION|Exercise Chapter Practice Test|12 Videos

Similar Questions

Explore conceptually related problems

Read the assertion and reson carefully to mark the correct option out of the options given below: Assertion : The imbalance in concentration of Na^(+) , K^(+) and proteins generates resting potential. Reason : To maintain the unequal distribution of Na^(+) & K^(+) , the neurons use electrical energy.

the concentration of Na,K, Ca in a cell in decreasing order is

Hormone controlling Na^(+)-K^(+) ion concentration is

Which mineral is responsible for determining solute concentration is cell along with Na^(+) and K^(+) ?

Which diagram shows the distribution of Na^(+) and K^(+) ions in a section of non- myelinated axon which is at resting potential

Assertion : When a neuron is not conducting any impulse, i.e. resting, the axoplasm inside the axon contains high concentration of K^(+) and negatively charged proteins and low concentration of Na^(+) . Reason : In resting, the axonal membrane is comparatively more permeable to K^(+) ions and nearly impermeable to Na^(+) ions. Similarly, the membrane is impermeable to negatively charged proteins present in axoplasm