how is nutrition carried out in the hydra and frog??
Answers
Answer:
Hydra is a simple multicellular animal. It has a number of tentacles around its mouth, which are used for ingestion of food. These tentacles entangle small aquatic animals and kill them with their stinging cells. ... Frogs have well developed digestion system in which the digestion of food takes place.
Explanation:
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Answer:
Hydra is a simple multicellular animal. It has a number of tentacles around its mouth, which are used for ingestion of food. These tentacles entangle small aquatic animals and kill them with their stinging cells. ... Frogs have well developed digestion system in which the digestion of food takes place.
Explanation:
Hydra capture their food by paralyzing and killing the food organism by means of nematocysts, which are discharged into the prey. The prey is brought to the mouth (proctostome) by the tentacles, a response that is induced glutathione. ... The organism is then taken in through the mouth, which is star-shaped or circular.Pancreatic juice is secreted into the small intestine where the fluids digest the food and the nutrients are absorbed.Nutrition in an Amoeba occurs through a process called phagocytosis where the entire organism pretty much engulfs the food it plans on eating up. The mode of nutrition in amoeba is known as holozoic nutrition. It involves the ingestion, digestion and egestion of food material.The gut of Hydra is simply the hollow cavity within the body and has only one opening, the mouth. Enzymes are produced by special cells in the endodermis and released into the gut cavity. ... Undigested food is passed out of the cells into the gut cavity and from there to the outside through the mouth.Mode of feeding in Hydra is phagocytosis. Hydra captures the prey with the help of specialized cell called a cnidocyst, produce the nematocysts and tentacles. These contacts and brings the food towards the mouth.
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