In Which Group Animals Have The Flame Cells? A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates, including flatworms Why do Planarians need flame cells? Flame Cells of Planaria and Nephridia Do Planaria have flame cells? Flame cells are found in flatworms Do insects have flame cells? The cells in
Where Does The Nephridia Empty Their Waste? Nephridium, unit of the excretory system in many primitive invertebrates and also in the amphioxus; it expels wastes from the body cavity to the (usually aquatic) exterior. How do wastes exit the nephridia? A bladder at the end of the nephridium stores the collected wastes. Finally the bladder
Why Do Plants Not Have Excretory Organs? Plants do not have complex excretory organs because of the following reasons: The gaseous wastes are lost by diffusion through the stomata. … Plants have a low rate of metabolism; hence the waste products are produced at a low rate. Some wastes are stored in a non-toxic form
How Is Waste Products Removed From Body? The kidneys filter out the waste products and excess fluids from the body and dispose of them in the form of urine, via the bladder. The clean blood flows back to the other parts of the body. If your kidneys did not remove this waste, it would build
What Are The Main Excretory Organs? Skin. The skin performs its excretory function via the sweat glands. … Lungs. The lungs are very important excretory organs as they expel carbon dioxide from the body via exhalation. … Liver. Gallbladder. … Urinary Bladder. … Ureters. … Urethra. … Large Intestine. What are the 6 main organs
What Is The Excretory Structure Of Planaria? Planaria are flatworms What is the excretory structure in flatworms? Flatworms have an excretory system with a network of tubules throughout the body that open to the environment and nearby flame cells, whose cilia beat to direct waste fluids concentrated in the tubules out of the body. The
What Is The Largest Excretory Organ In Our Body? The skin is the largest organ in the body capable of excreting metabolic wastes What is the major excretory organ in the body? Kidneys. The paired kidneys are often considered the main organs of excretion. The primary function of the kidneys is the elimination of excess
What Is The Main Excretory Organs Of Cockroach? Malpighian tubules are the excretory system of cockroaches. Additional InformationIn insects which feed on harmful allelochemicals, malpighian tubules rapidly excrete these compounds from the hemolymph. What are the excretory organs in cockroach and prawn? Statement A says that in cockroaches and prawns the excretory organ is the
How Did The Excretory System Evolved On Earth? Flame Cells of Planaria and Nephridia of Worms Planaria are flatworms that live in fresh water. Their excretory system consists of two tubules connected to a highly branched duct system. … Earthworms (annelids) have slightly more evolved excretory structures called nephridia, illustrated in Figure 2b. What excretory