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प्रश्न
Give reason:
Neurotransmitters are broken down by an enzyme just after passing an impulse from one neuron to the other.
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उत्तर
- Enzymes break down neurotransmitters after passage to prevent excessive activation of postsynaptic cells.
संबंधित प्रश्न
Name the following :
The layer of the eyeball that forms the transparent Cornea
Define the term Neuron.
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
Repolarisation - Depolarisation - Resting (polarised) (during conduction of nerve impulse through a nerve fibre)
Rearrange the following in correct sequence pertaining to what is given within brackets at the end.
axon endings → nucleus → Dendrites → axon → perikaryon → Dendron(Neutron structure)
How nerve impulses are transferred from one neuron to the next neuron?
Select the motor nerves from the following group.
Assertion: Impulse travels from dendrite to cell body and then along the axon to its end.
Reason: Information acquired at the end of the dendrite tip of a nerve cell sets of an electric impulse.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Axons : Nerve :: Cytons : ______.
Name the following:
Three main parts of the neuron
Define the following term:
Synaptic cleft
