Do jellyfish have barbs?
Yes, jellyfish have barbs in nematocysts on tentacles. It contains poison. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous... View Article
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Does Coral have mesoderm?
Corals lack mesoderm. They are diploblastic animals. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous And Viviparous Animals MCQs... View Article
What is the coiled thread with a barb at the end called?
The coiled thread with a barb at the end is called nematocyst. It is a stinging capsule present in cnidocytes.... View Article
Which two functions do nematocysts perform?
The two main functions of nematocysts are defence and capturing prey. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous... View Article
What is the function of Nematocyst in Hydra?
Nematocyst is required to capture prey, defence and anchorage. They are present on tentacles in cnidocytes. Further reading: Coelom Are... View Article
What is the function of Cnidocytes?
Cnidocytes are stinging cells. They contain nematocysts, which are used to capture prey and defence. Further reading: Coelom Are Flatworms... View Article
What are nematocysts in Coelenterates?
Nematocysts are stinging capsules present in cnidocytes to capture food, for defense and anchorage. Further reading: Coelom Are Flatworms Coelomate?... View Article
What triggers nematocysts to fire?
Cnidocils are hair-like projections, which act as mechano- and chemo-receptors and trigger the nematocyst to fire. Further reading: Coelom Are... View Article
Why do cnidarians use nematocysts?
Cnidarians use nematocysts to capture their prey, defence and anchorage. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous And... View Article
Does Coral have nematocysts?
Yes, corals have nematocysts to capture their food. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous And Viviparous Animals... View Article
Where are nematocysts located?
Nematocysts are located in the cnidocytes cells present on the tentacles of cnidarians. Further reading: Coelom Are Flatworms Coelomate? Difference... View Article
Do Ctenophores have nematocysts?
No, nematocysts are present in cnidarians. Ctenophores have colloblasts. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous And Viviparous... View Article
Are nematocysts found in sponges?
No, nematocysts are not found in sponges. They are found in coelenterates. Further reading: Coelom Are Flatworms Coelomate? Difference Between... View Article
What is the main function of nematocysts?
The main function of nematocysts is to capture prey and defence. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous... View Article
What is a Nematocyst and what is it used for?
Nematocysts are the stinging capsules present in cnidocytes, which are used for capturing prey and defence. Further reading: Coelom Are... View Article
Are sponges asexual?
Sponges reproduce asexually as well as sexually. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous And Viviparous Animals MCQs... View Article
What are examples of hermaphrodites?
Hermaphrodites have both male and female sex organs, E.g. earthworms, sponges, flatworms, etc. Further reading: Coelom Are Flatworms Coelomate? Difference... View Article
What are spicules functions?
Spicules form the skeleton and provide structural support to sponges. They also provide protection against predators. Further reading: Coelom Are... View Article
What is Totipotency of cell?
Totipotency refers to the ability of a cell to get differentiated into all types of cells in an organism including... View Article
Where are Choanocytes found in sponges?
Choanocytes are the cells lining the spongocoel and canals in sponges. Further reading: Coelom Are Flatworms Coelomate? Difference Between Oviparous... View Article
