Nervous system of nematods consists of?
Correct answer: D. All of these
- A. Ventral nerve cord
- B. Dorsal nerve cord
- C. Lateral nerve cord
- D. All of these
Explanation
The nematode nervous system includes a nerve ring and longitudinal dorsal, ventral and lateral nerve cords, so all three listed cords are present. Students may choose only the ventral cord because it is prominent, but the dorsal and lateral cords are also components of the system.
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