Biology · Kingdom Animalia
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Evolutionary progress towards the formation of organ systems in cnidarians includes the development of the enteron and:
- A
Rudimentary network of nerves
- B
Symmetry
- C
Cnidocytes
- D
Cellular organization
The development of an enteron and a rudimentary network of nerves in cnidarians is the first evolutionary step towards formation of the organ system.
Hence, option A is correct
The development of an enteron and a rudimentary network of nerves in cnidarians is the first evolutionary step towards formation of the organ system.Hence, option A is correct.
Cnidarians exhibit radial symmetry, which is important for their body plan, but it is not directly related to the evolutionary progress towards the formation of organ systems.
Cnidocytes are specialized cells used for defense and capturing prey, but they are a feature of cnidarians, not specifically related to the evolution of organ systems.
Cnidarians exhibit a simple level of cellular organization with tissues, but their evolutionary progress towards complex organs is more tied to nerve networks and other developments.
Tagged under Biology · Kingdom Animalia · 2023