Question

Among the different phylums under non chordata, how many of them have, true coelom?
1)3
4) 1
2) 5
3)4
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Answer 1

Answer:

Among the different phylums under non chordata, how many of them have, true coelom?

1)3

4) 1

2) 5

3)4

4 is the answer

Answer 2

The correct option about the number of a phylum of non-chordates that have true coelom is 2) 5.

• The coelom is the body cavity that originated in early embryonic development from the mesoderm and is lined by the peritoneum.
• The coelom is found in all the chordates but a few phyla of non-chordates.
• The coelom is absent in nematode or Platyhelminthes while true coelom is not present in aschelminthes.
• The true coelom is found in arthropods, Annelida, Mollusca, Echinodermata and Hemichordata and these are none chordates phylum.