Is a starfish unicellular or multicellular?

Is a starfish unicellular or multicellular?

multicellular organisms

What kind of organism is a starfish?

Sea stars are invertebrates related to sea urchins, sea cucumbers and sand dollars, which are all echinoderms. Echinoderm means spiny skina reference to their hard, calcified skin, which helps to protect them from predators. Sea stars have rows of tiny tube feet extending from the grooved surface on their underside.

What kind of cells does a sea star have?

In our model starfish species, M. glacialis, Franco (19) used light microscopy to distinguish the presence of four types of coelomocytes: spherule cells, vibratile cells, amoebocytes and phagocytes (the final type showing petaloid or filopodial alternate morphologies).

Does a sea star have cells?

Movement: On their ventral side, starfish contain thousands of tube-like feet that contain cells that are specialized for adhesion.

What are starfish classified?


Is a starfish a Autotroph or Heterotroph?

Autotraph VS Heterotroph A starfish are heterotroph. They will catch there own food.

Can a starfish bite you?

Do starfish bite? No, starfish don’t bite. They have no teeth and are not dangerous to humans. These small sea creatures are not exactly known for their voracious appetite and won’t harm you.

Do starfish have genders?

Sexual reproduction. Most species of starfish are gonochorous, there being separate male and female individuals. These are usually not distinguishable externally as the gonads cannot be seen, but their sex is apparent when they spawn.

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