What organelle don’t the nerve cell got

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Neurons (nerve cells) do not contain centrioles.

Explanation:

Other organelles called plastids are also absent from neurons. Remember than neurons are only found in animal cells.

it enhances antibody production by t cells of the adaptive immune system.

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explanation:

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.