Cnidarians have simple structure; a blind ended gut, tentacles, a pharynx and several other minor organs, and gonads.
The body form is like a jellyfish. There are two forms: swimming medusae and sessile polyps.
Stinging Cells
These are stinging cells found in cnidarian and coelenterate. Each of them bears a stinging cell organelle called nematocyst which is used in offence, defence and attachment of animal.
loleveryone reading this is gonna die... lol jk
cannot capture prey
All Cnidarians have tentacles with stinging cells in their tips which are used to capture and subdue prey. In fact, the phylum name "Cnidarian" literally means "stinging creature." The stinging cells are called cnidocytes and contain a structure called a nematocyst.
Cnidaria have poisonous stinging cells and soft bodies. Jellyfish is an example.
The entire cell is a cnidoblast and it contains a stinging 'barb' called a nematocyst.
A medusa has a bowl shaped body with stinging cells on the tips of their tentacles. Their mouth is located on the bottom where their tentacles are, and their central cavity is in the middle of their body. A polyp's body is shaped like a vase with stinging cells at the end of their tentacles, and their central cavity in the middle of their body. Their mouth is on the top of their body with their tentacles.
Tentacles.
Stinging cells will paralyze the prey of the Hydra. This makes it a lot easier for them to capture their food.
Yes, cnidarians are animals that are jelly fish like (including jelly fish). Cnidarians have stinging cells located on there tentacle's, they explode once any thing touches it shocking (or paralyzing) any prey that passes by it.
Coral is nor arthropod , sponge or echinoderm , A coral is a cnidarian also called a coelenterate because it possess cnidocytes , stinging cells , gastrovascular cavity ,tentacles which are cnidarian charters .