WebApr 3, 2024 · Body fluid is drawn in from the nephrostome, substances are filtered, selected or reabsorbed as necessary. The primary urine produced by filteration of blood is modified into secondary urine through selective reabsorption by the cells lining the metanephridium. This functions in both osmoregulation and excretion. Answer link WebMar 5, 2024 · An excretory system consisting of tubular nephridia. A complete digestive system. A brain. Sensory organs for detecting light and other stimuli. Gills for gas exchange (but many exchange gas through …
11.9: Annelids - Biology LibreTexts
Web(i) Nephridia are segmentally arranged excretory organs present in earthworms. (ii) On the basis of their location, three types of nephridia are found in earthworms. They are : (a) … WebFlame Cells of Planaria and Nephridia of Worms. As multi-cellular systems evolved to have organ systems that divided the metabolic needs of the body, individual organs evolved to perform the excretory function. Planaria are flatworms that live in fresh water. Their excretory system consists of two tubules connected to a highly branched duct system. chrono assassin aqw wiki
Excretory system of Earthworm - Microbiology Notes
WebMar 5, 2024 · This is a worm. And even though it is blue, this is a Christmas tree worm. ... An excretory system consisting of tubular nephridia. A complete digestive system. A brain. Sensory organs for detecting light … WebMar 13, 2009 · It functions to remove unnecessary hormones, ions, toxins and wastes. The word literally means "after the nephridium", with the nephridium functioning as a worm equivalent to the human kidneys. WebJan 22, 2024 · An earthworm excretes the nitrogenous wastes in form of urine which generally contains urea, water, traces of ammonia, and … chrono auguste