_is a good example of polymorphism.
Correct answer: B. Obelia
- A. Hydra
- B. Obelia
- C. Starfish
- D. Euplectella
Explanation
Polymorphism refers to the occurrence of structurally and functionally more than two different types of individuals within the same organisms. It is a characteristic icature of Cnidarians (Coelenterates), particularly the polyp and medusa forms, or of zooids within colonial organisms like Obelia.
Last updated
Related questions
1. Fertilization_. 2. Digestive system_.3. Excretion by_.Fill in the blanks for the organism given in the below figure:
80% of the food of sponges consists of which of the following?
80% of the food of sponges consists of which of the following?
A blue colored respiratory pigment called hemocynanin is found in:
A body cavity completely surrounded by tissue derived from the mesoderm that provides cushioning for internal organs is called