What is the iliopsoas? What is patellar resurfacing? What is a fossa? What is a laccolith? What is a sulcus? What is albacore? What is a phalanx fracture? What are platelets? What is hymenolepiasis? What is the mediastinum? What is a nematocyst? What is the epiphysis? What is fascia...
What is an antiquark? What are Parasites? What is an ape? What are some threats to the cryosphere? What is phyllite? What is mass extinction? What is Ba3N2? What is the neurohypophysis? What is utrophin? What is Tapiridae? What is a neurohormone? What is a nematocyst? What is a...
What is a Cnidocil? :a minute process of a nematocyst that when touched is believed to cause the projection of the stinging thread. What are jellyfish tentacles for? Jellyfish have tiny stinging cells in their tentaclesto stun or paralyze their prey before they eat them. Inside their bell-...
In addition, while plants do not have formal teeth, ankle spurs, or nematocysts, some have similar structures that can transmit toxins to unsuspecting victims that brush against them. One of the most familiar toxic plants is poison ivy (Toxicodendron radicans); nearly all parts of the plant ...
What is the significance of the tentacles in Hydra and Obelia? In both organisms, tentacles equipped with nematocysts play a crucial role in capturing prey and defense. 9 Are Hydra and Obelia considered similar in terms of complexity? No, Hydra is considered a simpler, solitary organism, while...
there are a few features shared by all.They have a free-swimming larval stage and a simple body plan: a central mouth, through which material passes in and out of the body, and a ring of tentacles.The other distinguishing feature of the cnidarians is the presence of nematocysts (stinging...
How does a Nematocyst work? The nematocyst isused to capture prey and may also be used for defense purposes. When it is triggered to discharge, the extremely high osmotic pressure within the nematocyst (140 atmospheres) causes water to rush into the capsule, increasing the hydrostatic pressure ...
Cnidaria is a phylum of sea-dwelling animals that includes sea anemones, coral, jellyfish and hydra. Sea anemones and coral have a body shape known as a polyp, and are generally stationary, while jellyfish and hydra are medusae, and are able to move thro
It is also the largest species in the Cubozoa class. Its body size can reach up to one foot in diameter, its tentacles can be as long as 10 feet, and it can weigh up to 4.4 pounds. Box jellyfish venom is stored in the stinging cells, or nematocysts, which are located on their ...
there are a few features shared by all. They have a free-swimming larval stage and a simple body plan: a central mouth, through which material passes in and out of the body, and a ring of tentacles. The other distinguishing feature of the cnidarians is the presence of nematocysts (stingi...