Which of these properties are present in Sycon but not in Hydra?

Question

Which of these properties are present in Sycon but not in Hydra? (A) Unicellular or acellular (B) Multicellular without any tissue organization (C) Multicellular with a gastrovascular system (D) Multicellular having tissue organization, but no body cavity.

Tardigrade Admin · Accepted Answer

Sycon, belonging to the phylum porifera, are multicellular organisms with the cellular level of body organisation. The constituent cells perform their functions more or less independently. No distinct tissue or organs are present in it.

Q. Which of these properties are present in Sycon but not in Hydra?

Unicellular or acellular

Multicellular without any tissue organization

Multicellular with a gastrovascular system

Multicellular having tissue organization, but no body cavity.

Sycon, belonging to the phylum porifera, are multicellular organisms with the cellular level of body organisation. The constituent cells perform their functions more or less independently. No distinct tissue or organs are present in it.