Question

20. What is Polymorphism refer to in Phylum Coelenterata?​

Answer 1

Answer:

The phenomenon of occurrence of an individual in two or more distinct morphological and functional forms. Polymorphism is an important feature of phylum coelenteratea. ... Each individual member of Coelenterates is known as Zooid and they often units to form a colony which acts as a single unit (individual).

Answer 2

Answer:

The occurrence of more than one type of structurally and functionally different. individuals within a population is called polymorphism. The class Hydrozoa of phylum. Coelenterata includes a large number of colonial species that contain more than one form of. individuals which are called zooids.