Question

Why do Cnidarians have diffused nervous system ?

Answer 1

Answer:

Because pin the cnidarian body, the nerve net serves as a sensory locator neuron cell stretch all around the animals body and allow the cnidarian to detect chemical change ,to capture prey, and to move in response to stimulus.

Answer 2

The nerve net serves as a sensory location in the cnidarian body; neuron cells stretch all over the animal's body and allow the cnidarian to detect chemical changes, grab prey, and move in reaction to a stimulus.

Cnidarians:

• Cnidaria is a kingdom Animalia phylum that contains approximately 11,000 species of aquatic organisms found in both freshwater and marine settings, primarily the latter.
• Their distinctive characteristic is cnidocytes, which are specialized cells used mostly for prey capture.
• Cnidarian, also known as coelenterate, is any member of the phylum Cnidaria (Coelenterata), which contains over 9,000 living species.
• Corals, hydras, jellyfish, Portuguese men-of-war, sea anemones, sea pens, sea whips, and sea fans are examples of cnidarians.

The nervous system in Cnidarians:

• The fundamental structure of the cnidarian nervous system is a neural net that has condensed to produce nerve plexuses or circular or longitudinal nerve tracts that may be syncytia.
• Most cnidarians, including those of the Hydra genus, contain what is known as a neural net, which is a meshlike structure of distinct and independent nerve cells and fibers scattered throughout the body.
• Most animals have a concentrated nerve center, sometimes known as a brain, but many have merely basic versions known as ganglia, which are concentrations of nerves that govern other nerves surrounding them.
• Jellyfish, on the other hand, have two nerve systems rather than one.

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