Zoology MCQs for NEET — Practice Questions with Answers

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When neuron is resting, which of the following is false with respect to that

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Explanation

NCERT page number 317

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

Which of the following conditions are not true across resting membrane?

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Explanation

NCERT page number 317

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

 

Ionic gradients across the resting membrane are maintained by

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Explanation

NCERT page number 317

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

Sodium potassium pump in neuronal membranes is

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Explanation

NCERT page number 317

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

At Resting condition, the neuron membrane is

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Explanation

NCERT page number 317

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

 

The………. Difference across the resting membrane is called as Resting potential.

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Explanation

NCERT page number 318

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

When a stimulus is applied at a site over neuron membrane

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Explanation

NCERT page number 318

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

The polarity of the membrane at site A is reversed ie inside of the membrane becomes changed from negative to positive

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Explanation

NCERT page number 318

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

The……….. at the site A over neuron is ……..Or it termed as ……

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Explanation

NCERT page number 318

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

In a neuron if stimulus is given at point A then in which direction current flows?

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Explanation

NCERT page number 318

21.3.1 Generation and Conduction of Nerve impulses

Neural Control And Coordination

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