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Are cnidarians arthropods?
Cnidarians and Sponges are invertebrates
What are the major inverterbrate groups?
The major invertebrate groups include arthropods (insects, spiders, crustaceans), mollusks (snails, clams, squids), annelids (earthworms, leeches), cnidarians (jellyfish, corals), and echinoderms (starfish, sea urchins). These groups represent a diverse array of organisms that play important roles in ecosystems.
Are Cnidarians protists?
No, cnidarians are not protists. Cnidarians are a diverse group of animals that include jellyfish, corals, and sea anemones. Protists are a separate group of eukaryotic organisms that are not classified as animals.
Which system is more advanced in cnidarians than in porifera?
The nervous system. Cnidarians have a neural net, but porifera do not.
Do Cnidarians change?
Cnidarians exhibit limited capacity for change, mainly through growth, regeneration, and asexual reproduction. They do not undergo drastic transformations like metamorphosis seen in some other animal groups. Adult cnidarians typically maintain the same body plan throughout their lives, with growth occurring primarily through increased cell numbers rather than significant morphological changes.
What are the three groups of cnidarians?
Three groups of cnidarians are 1. nematocyst 2. cnidocytes 3. gastrozooids
What did Cnidarians groups show first?
They all came at the same time.
Are cnidarians and roundworms two groups of animals?
Yes. Both are phyla.
What are the four major groups of cnidarians and list and example of each?
Scyphozoa-Cannonball Jellyfish Anthozoa-Tube Anemone Hydrozoa-Portuguese Man of War Cubozoa-Box Jellyfish
What are the four major groups of Cnidarians and list an example of each?
Scyphozoa-Cannonball Jellyfish Anthozoa-Tube Anemone Hydrozoa-Portuguese Man of War Cubozoa-Box Jellyfish
What are all of the invertibrate groups?
An invertebrate is an organism that lacks a backbone. The 6 groups of invertebrates are sponges, cnidarians, worms, mollusks, echinoderms and arthropods.
What does cnidarians look like that makes it different from other invertebrate groups?
Most cnidarians have tentacles with stinging cells surrounding their mouth. The mouth is the only body opening. All cnidarianshave radial symmetry.
What groups do sea anemones coral and jellyfish belong to?
Sea anemones, coral and jelly fish belong to the group of Cnidarians.
What are two types of cnidarians that are formed by colonies?
small cnidarians and big cnidarians
What groups of animals have radial symetry?
Echinoderms (ex: starfish), cnidarians (ex: jellyfish) and and some vermiforms have longitudinal radial symmetry.
What is the family for cnidarians?
The cnidarians are in the Kindom family
Do cnidarians have nerves?
cnidarians have no nervous system
