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प्रश्न
Which of the following structures is absent in nerve cells?
पर्याय
Nucleus
Cytoplasm
Centrosome
Neurilemma
उत्तर
Centrosome
Explanation:
Nerve cells lack centrosomes as they lose the ability to divide following differentiation.
संबंधित प्रश्न
Draw neat and labelled diagrams of a myelinated neuron
Mention the exact location of Hydathodes
Fill in the blanks:
A neuron consists of ________ , _________ and ________.
___________ nervous system prepares us for the fight or flight responses.
Which of the following statements is wrong regarding conduction of nerve impulse?
Which type of neuroglial cells are depicted in the given diagram?
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.
Rearrange the following in the correct order of involvement in electrical impulse movement-
Synaptic knob, dendrites, cell body, Axon terminal, Axon
Define the following term:
Nerve
