Which of the following structures represent the nervous system of an earthworm?(a) Ganglia(b) Notochord(c) Vertebral column(d) BrainThis question was addressed to me in a job interview.This interesting question is from Animals topic in portion Structural Organisations in Animals of Biology – Class 11

Which of the following structures represent the nervous system of an e

1.	Which of the following structures represent the nervous system of an earthworm?(a) Ganglia(b) Notochord(c) Vertebral column(d) BrainThis question was addressed to me in a job interview.This interesting question is from Animals topic in portion Structural Organisations in Animals of Biology – Class 11
Answer» CORRECT option is (a) Ganglia For explanation I would say: Nervous system of the earthworm is represented by ganglia ARRANGED segment-wise on the ventral paired nerve CORD. The nerve cord on the anterior REGION BIFURCATES, laterally encircling the pharynx and joins the cerebral ganglia dorsally to form a nerve ring.

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