- 1(current)
Q. No.Metamerism evolved for the first time in the members of the Phylum:
| 1. Annelida | 2. Platyhelminthes |
| 3. Aschelminthes | 4. Chordata |
Subtopic: Phylum Annelida |
90%
Unlike Arthropods, Annelids:
1. have a true coelom lined by embryonic mesoderm
2. have a closed circulatory system
3. do not reproduce by sexual methods
4. have a complete digestive system
1. have a true coelom lined by embryonic mesoderm
2. have a closed circulatory system
3. do not reproduce by sexual methods
4. have a complete digestive system
Subtopic: Phylum Annelida |
83%
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- 1(current)
Q. No.
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