Obelia colony has: Phylum Cnidaria or Coelentrata Mcqs July 25, 2019 BILAL KHATTAK0 A.Gastrozooids B.Blastostyles C.Both (a) & (b) D.None of these Related Mcqs: Colony of Obelia is: Hydranths in Obelia colony are: Chitinous covering ocer the colony of Obelia is: In which of these the perisarc forms shelf like ring in Obelia: Medusae are formed by: Medusa of Obelia is: Tentacles in Obelia polyp are: Colony of Obellia is: Before occupation of Indonesia in 1975, east timor was a colony of: Gilbert Islands till recently a British Colony are known as: