A.Frog
B.Cockroach
C.Hydra
D.Amoeba
Related Mcqs:
- Which of these animals lacks a ventral nerve cord:
- Ventral nerve cord is absent in which of these:
- Double ventral nerve cord is found in:
- Which of these do not have a ventral nerve cord:
- Which of these animals respires despite having no respiratory pigment:
- Which of these has a nervous system but no brain:
- Which of these animals respires through papullae:
- Which of the following groups has hermaphrodite animals:
- Dorsal tubular nerve cord is characteristics of:
- Sensory nerve fibres enter spinal cord through:
