Which of the following does the nervous system of the earthworm not contain?(a) Nerve ring(b) Nerve cord(c) Ganglia(d) BrainI got this question by my school principal while I was bunking the class.This question is from Animals Structural Organisations topic in section Structural Organisations in Animals of Biology – Class 11

Which of the following does the nervous system of the earthworm not co

1.	Which of the following does the nervous system of the earthworm not contain?(a) Nerve ring(b) Nerve cord(c) Ganglia(d) BrainI got this question by my school principal while I was bunking the class.This question is from Animals Structural Organisations topic in section Structural Organisations in Animals of Biology – Class 11
Answer» Correct ANSWER is (d) Brain To ELABORATE: The nervous system of the EARTHWORM contains ganglia arranged on the nerve cord. It is present on the ventral side of the body. The nerve ring is present on the dorsal side. It is MADE of the nerve cord and cerebral ganglia.

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