Question

write about phylum ctenophora​

Answer 1

Ctenophores are free-swimming, transparent, jelly-like, soft-bodied, marine animals having biradial symmetry, comb-like ciliary plates for locomotion, the lasso cells but nematocytes are wanting. They are also known as sea walnuts or comb jellies.

Hope's it help u ✅

Answer 2

Answer:

1. Ctenophores ,commonly known as sea walnut or comb jellies are exclusively marine, radially symmetrical, diploblastic organisms with tissue level of organisation.

2. the body bears 8 external rows of ciliated comb plates ,which helps in locomotion.

3. Digestion is both extracellular and intracellular.

4.Bioluminescence is well marked in ctenophores.

5. Hermaphrodite animals .Reproduction takes place only by gamete formation.

6. Fertilisation is external with indirect development.

e.g. Pleurobrachia and ctenophora.

Hope this will help you......!

Please mark me as brainliest.