WebThe concentrated waste is then excreted. They are usually found in pairs and the number of tubules varies with the species of insect. Malpighian tubules are convoluted, which increases their surface area, and they are lined with microvilli for reabsorption and maintenance of osmotic balance. WebExcretion allows an organism to rid itself of waste molecules that could be toxic if allowed to accumulate. It also allows the organism to keep the amount of water and dissolved solutes in balance. Electrolyte ions often …
49.2: Nitrogenous Wastes- Ammonia, Urea, and Uric Acid
WebThe secretion of ions alters the osmotic pressure which draws water, electrolytes, and nitrogenous waste (uric acid) into the tubules. Water and electrolytes are reabsorbed … WebOsmoregulation in a freshwater fish. gain of water and some ions in food; uptake of salt ions by gills, osmotic water gain through gills; excretion of salt ions and large amounts of water in dilute urine from kidneys. Osmoregulatory mechanisms of freshwater fish include. can a company go back on a verbal offer
Ammonium - an overview ScienceDirect Topics
WebWe sweat because of too much fluid inside our body that needs to be excreted Answer: C. po. Explanation: C. po ata ang sagot. Answer: C. We sweat so as to regulate body temperature and to excrete body waste. Explanation: Sana po nakatulong. 29. Gelo, Tina and Zen were all happy while eating their favorite fish ball, calamares and squid balls ... WebTo maintain their water balance, marine fishes drink large quantities of seawater, retaining most of the water and excreting the salt. Most nitrogenous waste in marine fishes … WebE) is the major nitrogenous waste excreted by insects. A) is soluble in water. The advantage of excreting nitrogenous wastes as urea rather than as ammonia is that A) urea can be exchanged for Na+. B) urea is less toxic than ammonia. C) urea requires more water for excretion than ammonia. D) urea does not affect the osmolar gradient. can a company gift a car to an individual