MCQ
Common feature in earthworm and cockroach is
- ACuticle (Exoskeleton)
- ✓Solid and ventral nerve cord
- CNephridia
- DMalpighian tubules
✓
Answer
Correct option: B.
Solid and ventral nerve cord
b
(b)In earthworm as well as cockroach, a ventral nerve cord extends back along the midventral axis from the sub pharyngeal ganglion.
(b)In earthworm as well as cockroach, a ventral nerve cord extends back along the midventral axis from the sub pharyngeal ganglion.
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