Although they are a coelomate phylum, the coelom no longer functions as a hydrostatic skeleton (as in annelids) but persists only as a cavity surrounding reproductive and/or excretory organs. The principal body cavity is instead the hemocoel, which is derived from the circulatory system. The ...
Are acoelomates members of the phylum Platyhelminthes? Are members of the phylum Mollusca cephalized? Do members of the phylum Arthropoda have respiratory organs? Are members of the phylum Platyhelminthes acoelomates or coelomates? Do all members of the phylum Mollusca have a radula?
Coelom is the body cavity in animals. The coelom is inside the body and generally contains the digestive tract and various other organs. Animals can be classified as either acoelomates, coelomates or pseudocoelomate. Answer and Explan...
Except for molluscan cephalopods, arthropods surpass all invertebrates in internal organ complexity. Although they are a coelomate phylum, the coelom no longer functions as a hydrostatic skeleton but persists only as a cavity surrounding reproductive and/or excretory organs.James H. Thorp...
• Roundworms are pseudocoelomate having a body cavity that is not completely lined. The body cavity or pseudocoel serves as a hydrostatic skeleton against which muscles can contract. • Unlike flatworms, roundworms have a complete gut. This means that they have a one-way digestive tract ...
They have an exoskeleton and do not exhibit a true coelomate body plan. - (b) Oligochaeta/Earthworm: Earthworms belong to this class and are known for having a true coelom, which is a fluid-filled cavity between the body wall and the gut wall. This supports the tube-within-tube structure...
Are members of the phylum Nematoda coelomates? Is Echinodermata a phylum? Do members of the phylum Mollusca have parapodia? Are members of the phylum Cnidaria protostome or deuterostome? Are members of the phylum Platyhelminthes acoelomates or coelomates? Is the phylum Hepatophyta part of Chlo...
Are lobsters a part of the phylum Mollusca? Are shells members of the phylum Mollusca? Do members of the phylum Mollusca have a chitinous exoskeleton? Is Mollusca a phylum? Do members of the phylum Mollusca have parapodia? Are members of the phylum Mollusca coelomates? Do all ...
The first coelomate animals are the ___. (a) Nematoda (b) Platyhelminthes (c) Mollusca (d) Arthropoda. Earthworms belong to which phylum of animals? A. Annelida B. Nematoda C. Cnidaria D. Chordata E. Mollusca Crustaceans are a subgroup of arthropods. What is the scientific name for Crust...
Are members of the phylum Mollusca coelomates? Do members of the phylum Mollusca have internal organs? Do members of the phylum Nematoda have a respiratory system? Are members of the phylum Cnidaria protostome or deuterostome? Are crustaceans members of the phylum Chordata? Do members of the ...