What do will the microscope gap between a pair of adjacent neurons over which impulse passes?
A
Synapse
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B
Axon
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C
Dendrite
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D
Cell body
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E
None of these
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Solution
The correct option is B Synapse
When a nerve impulse reaches the synapse at the end of a neuron, it cannot pass directly to the next one instead it triggers the neuron to release a chemical neurotransmitter. The neurotransmitter drifts across the gap between the two neurons.