WebExplanation for correct option. Digestion in hydra is intercellular. The food is first trapped and then it gets digested in the gastrovascular cavity by the action of enzymes secreted by the cells of the gastrovascular cavity. The animals of …

Invertebrate digestive system anatomy Britannica

WebIn cnidarians, this extracellular digestion is limited largely to partial hydrolysis of proteins. As soon as the food has been partially disintegrated, the gastrodermal cells engulf the fragments by phagocytosis, and … WebOnline Biology Lecture from Nutrition CH-12 covers the structure and function of digestive system in Hydra which is sac like digestive system with tentacles,... cimmaron arms coach gun

Hydra: History, Habitat and Locomotion (With Diagram)

WebSample Answer. Introductory Paragraph. The simple gastrovascular cavity of the Hydra differs in many ways from the complex digestive tract of the earthworm. The earthworm has a much more complex system than the Hydra because of the level of its level of organization, its regional specialization and its serial processing of food.. Body The … WebIn the avian digestive system, food passes from the crop to the first of two stomachs, called the proventriculus, which contains digestive juices that break down food. From the proventriculus, the food enters the second stomach, called the gizzard, which grinds food. WebHydra 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. This is considered the key mechanism in digestion. cimmaron bathroom sink