SaraNextGen Study App [2023-24]
Last Updated On [03-11-2023]

Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?

a)

Perikaryon and dendrites

b)

Vacuoles and fibres

c)

Flagellum and medullary sheath

d)

Nucleus and mitochondria 


Question ID - 5765 :-

Which one of the following pairs of structures distinguishes a nerve cell from other types of cell?

a)

Perikaryon and dendrites

b)

Vacuoles and fibres

c)

Flagellum and medullary sheath

d)

Nucleus and mitochondria 

1 Answer
5876 Votes
3537

Answer Key : (a) -

(a)

A nerve cell consists of cell body or perikaryon (containing the nucleus, Nissl’s granule). Dendrites and an axon. These are specialized cells. These cells are the structural and functional unit of nervous system/tissues.



Next Question :

Identify the parts labelled as  and  and choose the correct option for the diagrammatic representation of reflex action showing knew-jerk reflex

a)

A-Dorsal root ganglion, B-White matter, C-Gray matter, D-Afferent pathway, D-Efferent pathway

b)

A-Dorsal root ganglion, B-White matter, C-Gray matter, D-Efferent pathway, D-Afferent pathway

c)

A-Dorsal root ganglion, B-Gray matter, C-White matter, D-Efferent pathway, D-Afferent pathway

d)

A-Ventral root ganglion, B-White matter, C-Gray matter, D-Efferent pathway, D-Afferent pathway


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