What types of cells are found in hydrozoan tissues?
The tissues of hydrozoans contain several specialized cells, each with distinct functions:
Epithelial cells: Form the epidermis and gastrodermis, providing a protective barrier and aiding in secretion and absorption. Cnidocytes: Specialized cells that contain stinging organelles called nematocysts, used for defense and capturing prey. Nerve cells: Form a simple nerve net, enabling basic sensory and motor functions. Interstitial cells: Undifferentiated cells that can develop into other cell types, playing a role in growth and regeneration. Gland cells: Located mainly in the gastrodermis, they secrete digestive enzymes into the gastrovascular cavity.
