Question

Which of the following statements regarding impulse transmission is incorrect ?
I . Chemicals called neurotransmitters are involved in impulse transmission across the synapses.
II. The membranes of the pre - synaptic and post - synaptic neuron are separated by an empty space called the synaptic cleft.
III. The released neurotransmitters bind to the specific receptors present on the pre - synaptic membrane.
IV. The new potential which develops is always excitatory.

Answer 1

Answer:

c is the correct answer

Explanation:

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