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Tissue Level of Organisation — Bio Zoology STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11Bio ZoologyTissue Level of Organisation3 Marks
Question
Give short notes on nerve tissue.
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Answer

  • The neuron is the unit of the nervous system. It is composed of 2 parts cell body and axon. There are excitable cells and neuroglial cells.
  • The neuroglial cells protect and support the neurons. Neuroglia makes up more than one-half of the volume of neural tissue in our body.

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