Web1 jun. 1998 · Corpus ID: 23465263; Spinalin, a new glycine- and histidine-rich protein in spines of Hydra nematocysts. @article{Koch1998SpinalinAN, title={Spinalin, a new glycine- and histidine-rich protein in spines of Hydra nematocysts.}, author={Alexander W. Koch and Thomas W. Holstein and C Mala and E. M. Kurz and Jürgen Engel and … WebA cnidocyte (also known as a cnidoblast or nematocyte) is an explosive cell containing one large secretory organelle called a cnidocyst (also known as a cnida (PL cnidae) or nematocyst) that can deliver a sting to other …

Hydra- Locomotion, nutrition, respiration, excretion, nervous …

Web11 apr. 2024 · Nematocysts in the early stages of development go through several rounds of mitosis without cytokinesis, resulting in nematoblast nests of 8, 16, 32, or … Web1 mei 2016 · In hydra, the mesogloea is cell-free (though the 'wires' or axons of nerve cells penetrate it) and thin and functions as a supporting membrane for the two layers of cells - the epidermis (ectodermis) on the outside and the gastrodermis (endodermis) on the inside. It is this feature that leads black soft sectional sofa

Do hydras have nematocysts? – Short-Questions

Web19 jan. 2024 · Coelenterates are the first animals to use projectiles, called nematocysts (stinging cells), for capturing animals. A hungry Hydra waits for its food, it normally rests with its basal disc attached to some object, while … WebCorrect option is C) Cnidocytes are the stinging cells present in the epidermis of Hydra, especially on tentacles and are activated by touch, chemicals present in water, vibration … WebThe nervous system of Hydra is a nerve net, which is structurally simple compared to more derived animal nervous systems. Hydra does not have a recognizable brain or true muscles. Nerve nets connect sensory … black softshell turtle facts