NEET BIOLOGY

Detailed explanation-1: -As a result, many waste products produced in our body are in various forms that include carbon dioxide, water, and nitrogenous products like urea, ammonia, and uric acid. In addition to these, the chemicals and other toxic compounds from medications and hormonal products are also produced.

Detailed explanation-2: -Excretion Meaning In animals, the main excretory products are: Ammonia. Carbon Dioxide. Urea.

Detailed explanation-3: -Kidney is the major excretory organ in human beings. It excretes nitrogenous waste materials like urea, and uric acid, along with salt and water. The impure blood enters the glomerulus to filter out the nitrogenous substances. It then passes through the renal tubules so that the useful substances can get reabsorbed.

Detailed explanation-4: -Excretion is an essential process in all forms of life. For example, in mammals, urine is expelled through the urethra, which is part of the excretory system. In unicellular organisms, waste products are discharged directly through the surface of the cell.