What is coelom in biology?

Organisms have some internal cavities which contain the organs inside it. Not all organs have clear cavities with well defined spaces. Instead lower organisms lack any kind of cities and are called Acoelomate such as porifera,Platyhelminthes. Phylum-like nematodes are pseudocoelomates having partial cavities inside. Phylum after nematoda , like Annelids, arthropods, vertebrates all are coelomates i.e have well defined cavities between the body wall and digestive tracts.

Coelomates are organisms whose embryo develops with three differentiated layers, namely Ectoderm, mesoderm and endoderm.

FAQs on What is coelom in biology?

Q. What is coelom with example?

Ans. Organisms have some internal cavities which contain the organs inside it. Not all organs have clear cavities with well defined spaces. Instead lower organisms lack any kind of cities and are called Acoelomate such as porifera,Platyhelminthes. Phylum-like nematodes are pseudocoelomates having partial cavities inside. Phylum after nematoda , like Annelids, arthropods, vertebrates all are coelomates i.e have well defined cavities between the body wall and digestive tracts.