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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता १०

Classify neurons based on their structure. - Science

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प्रश्न

Classify neurons based on their structure.

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उत्तर

The neurons are classified, based on their structures:

(A) Unipolar neurons

(B) Bipolar neurons

(c) multipolar neurons

(a) Unipolar neurons: Only one nerve process arises from the cyton, which acts as both axon and dendron. It is found in early embryos, but not in the adult.

(b) Bipolar neurons: The cyton gives rise to two nerve processes, of which one acts as an axon, while another acts as a dendron. Bipolar neurons are found in the retina of the eye and the olfactory epithelium of nasal chambers.

(c) Multipolar neurons: The cyton gives rise to many dendrons and an axon. Multipolar neurons found in the cerebral cortex of the brain.

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पाठ 15: Nervous System - Evaluation [पृष्ठ २२८]

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सामाचीर कलवी Science [English] Class 10 SSLC TN Board
पाठ 15 Nervous System
Evaluation | Q VIII. 6. | पृष्ठ २२८
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