Which of the following statement/s regarding coelenterates is /are incorrect?
(i) Cnidocytes are present on the tentacles and on the body.
(ii) Diploblastic with the cellular level of organization.
(iii) Polyp forms are free-swimming.
(iv) Many exhibits metagenesis.
(v) Polyps produce medusa sexually and medusa produce polyps asexually.
The characters of coelenterates include;