Does a jellyfish have a symmetrical body?

Does a jellyfish have a symmetrical body?

Jellyfish are not the only example of radially symmetric organisms in the world. In fact, most members of the phylum to which jellyfish belong, Cnidaria, exhibit radial symmetry, including most hydras, corals and sea anemones.

Do fishes have bilateral symmetry?

Most creatures we see around us have bilateral symmetry. Examples are worms, insects, spiders, fish, birds and mammals, including humans. In evolution, bilateral symmetry was an important step toward the development of a head and the concentration of sensory organs.

What animal has asymmetry?

sponges

Is Pila asymmetrical?

Snail, pila, octopus, mussel belongs to phylum Mollusca. Among them, only pila is asymmetric rest all shows bilateral symmetry.

What is meant by asymmetrical?

1 : having two sides or halves that are not the same : not symmetrical an asymmetrical design asymmetrical shapes. 2 usually asymmetric, of a carbon atom : bonded to four different atoms or groups. Other Words from asymmetrical More Example Sentences Learn More About asymmetrical.

Are most sponges asymmetrical?

Sponges are similar to other animals in that they are multicellular, heterotrophic, lack cell walls and produce sperm cells. Unlike other animals, they lack true tissues and organs. Some of them are radially symmetrical, but most are asymmetrical.

What is asymmetrical and symmetrical?

asymmetrical Add to list Share. Something asymmetrical has two sides that don’t match — it’s uneven or out of whack. If you know that symmetrical means that both sides of something are identical, then it should be easy to learn that asymmetrical means the opposite: the two sides are different in some way.

Do flatworms have blood?

Flatworms do not have a respiratory system. Instead, they have pores that allow oxygen to enter through their body. Oxygen enters the pores by diffusion. There are no blood vessels in the flatworms.