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The nervous s...

Question

The nervous system in leech includes a pair of _______ ganglia.

A

reticulate

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B

circumpharyngeal

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C

suprapharyngeal

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D

striated

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Solution

The correct option is C suprapharyngeal
The central nervous system in leeches is enclosed in the ventral haemocoelomic channel and consists of a nerve ring on the dorsal side called as the suprapharyngeal ganglion. It is connected by a pair of lateral circumpharyngeal connectives with the ventral sub-pharyngeal ganglion.

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