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Cnidarians

Cnidarians are aquatic animals belonging to the phylum Cnidaria. Common cnidarians include to jellyfish, sea anemones, corals and the Portuguese Man o' War. Questions about all species of cnidarians can be directed here.

669 Questions

Do cnidarian have a cell wall?

The body wall of a cnidarian consists of three layers, an outer layer known as the epidermis, a middle layer called the mesoglea, and an inner layer referred to as the gastrodermis.

What do you need to kill the Hydra?

To kill the Hydra, you would need a sword to decapitate each head, and something burning (like a torch) to burn each stump so it wouldn't grow back.

How do you do the lake hydra quest in AQWorlds?

Before you can do the Hydra quest you must complete the quests in Mobius, Faerie Forest, and Cornelis Ruins. When complete, Renn and Zio will offer you a link to Lake Bonfire to embark on the quest.

Are hydras one of the smallest organisms?

Not even close.
A typical hydra is a few millimeters long.
Copepods are much more common, and a typical copepod is less than 2 millimeters long.

Organisms in the Archaea and Bacteria groups are typically a few micrometers in size.

(So a thousand typical bacteria set end-to-end are about the same length as a typical hydra).

Definition of budding in hydra?

Budding (also called burgeoning) is the formation of a new organism by the protrusion of part of another organism. This is very common in plants and fungi, but may be found in some animals as well, such as the Hydra. Usually, the protrusion stays attached to the primary organism for a while, before becoming free. The new organism is naturally genetically identical to the primary one (a clone), so, as with binary fission, there is not as much genetic variation in offspring as occurs with sexual reproduction.

Can hydra be reproduced by budding?

no, only 3 can be made at a time.

Watch out for the other 2 heads!

Was hydra real?

No, the Hydra was not real it was a made up myth to add to the stack of made up myths from Greek Mythology.

What type of body plan do the hydra have?

A Hydra Meaning Those Three Headed Crocodile-Like Dragon?!

What are the body parts and functions of Cnidarians?

A Cnidarian is a stinging animal such as a jellyfish or a sea anenome. They have stinging cells that they use predatorially for food. There are two body scructures for cnidarians--polyps and medusas. A polyp is attached to something and does not move, and its mouth is at the top. A medusa is free-swimming, and its mouth is on the bottom.

What is the significance of avogadro's number?

Avagadro's number allows you to calculate how many molecules are in a mole of a substance or vice versa

Where is the hydra cave?

Click under the statue of Triton and then navigate your way to the cave.Go get the pearl on the way to the cave.