earthworm excretory product

Earthworms have traditionally been known as friend of farmer. They were known as farmer's friend due to their lifestyle involving turnover of the soil - as the earthworms move up and down in the soil, they help in better aeration of soil and increase the permeability of soil. ..

This consists of respiratory wastes, nitrogenous wastes and bile pigments. Nitrogenous wastes consists of ammonia, urea, uric acid and amino acids. Excretion and osmoregulation takes place in the amoeba through the contractile vacuole. Excretion and osmoregulation takes place in the e..

Earthworm has a segmented cylindrical body covered by a thin cuticle below which is the epidermis. This skin is always kept very moist by the secretion of mucus from the epidermis and body fluids from the excretory pores. It always lives in moist soil especially during the..

The earth worm belongs to the phylum Annelida. This group of higher invertebrates possess a number of highly developed organs and organ-systems for performing various vital functions. Earthworm One such elaborate system is the excretory system which consists of small, coiled tub..

Earthworm has a segmented cylindrical body covered by a thin cuticle below which is the epidermis. This skin is always kept very moist by the secretion of mucus from the epidermis and body fluids from the excretory pores. It always lives in moist soil especially during the day. ..

Other Nitrogenous wastes - Allantosm, creatine, creatinine and hippouric acid are some other nitrogenous waste products excreted by mammals. The excretory systems also show the process of evolution from simple to complex. For example flatworms like planaria have the simplest tub..

Substances Excreted in Animals - The metabolic wastes which are excreted by animals may be grouped as follow..

These form the principal excretory product. They are formed mainly as the end product of protein metabolism. Some wastes are generated by the metabolism of nucleic acids. The principal nitrogenous waste product varies in different animals. The three main nitr..

The skin of aquatic animals is permeable and excretory wastes pass out by diffusion. In terrestrial animals, the skin is less permeable and excretory products pass out only through ducts and pores. Human skin has two kinds of glands that perform the function of excreti..

Vermicompost is a type of soil made by earthworms and microorganisms as they eat through organic wastes. The soil thus produced is mainly worm excreta and finely ground soil. Organic wastes can be collected and fed on by worms so that the end product is the broken down version ..