Is Hydra and Adamsia the same?
Hydra and Adamsia both belongs to same class and exhibit only polyp from. Planula larva of Obelia is formed from polyp from. planula larva is ciliated and formed from zygote through cleavage. In most coelenterates fertilisation is external.
Hydra and Adamsia both belongs to same class and exhibit only polyp from. Planula larva of Obelia is formed from polyp from. planula larva is ciliated and formed from zygote through cleavage. In most coelenterates fertilisation is external.