Gemmule formation in sponges is helpful in: Phylum Porifera Mcqs September 25, 2019 BILAL KHATTAK0 A.A sexual reproduction B.Asexual reproduction C.Only dissemination D.None of these Related Mcqs: Medusae are formed by: Gemmules are formed for: In Hydra the reporduction is: Which of the following statement about eiliates in incorrect_____________?? Organic variations occur ultimately through: Polyps in cnidarians represent the: The ultimate source of organic variations is: Sex pill is formed in which of the following processes?? Possibilities of evolutionary changes are maximum in the organisms that reproduce by: Process of meiosis is seen to occur when a cell: