Taenia solium is also called the pork tapeworm. It is the parasitic organism under phylum Platyhelminthes. It is found all over the world. It is the endoparasite and adult worm lives in small intestate of man who eat pork. Systematic Position Phylum:Platyhelminthes Class: Cestoda Order: Cyclophyllidea Family: Taeniidae Genus: Taenia Species:Taenia solium Definitive Host: … Read more
Acquired immunodeficiency syndrome is also known as AIDS which is a chronic life-threatening disease. Actually, it is a special type of serious infectious disease of the human immune system. It is defined as the HIV post infection condition. Total immunity of the body is damaged by the infection of the HIV. So a patient died … Read more
Secchi disc is a simple type of round plate painted with successive black and white colors. Angelo Secchi created the Secchi disc in 1985. A thread is hung in the center of the plate or disc. The diameter of the plate is around 30 cm or 12 inches which is white-black in color. The disc … Read more
The word ‘benthos’ comes from the Greek word ‘bathys’ which means depth. Benthos refers to some aquatic organisms that live above, inside, or near the bottom of a body of water. Such organisms live in flowing or stagnant water bodies and are also found in salt or freshwater habitats. The sedimental organisms at the bottom … Read more
Vitamins are a heterogeneous group of organic compounds that play a vital role in the growth and maintenance of the body of animals. Most vitamins are not made in the body according to the needs of the animal body. All of these elements are different from the basic food elements such as proteins, lipids and … Read more
The spotted crake (Porzana porzana) is a migratory waterbird which belongs to the family Rallidae under order Gruiformes. During winter, they migrate to Pakistan, India, and Bangladesh from Europe and Western Asia. Systematic Position Phylum: Chordata Subphylum: Vertebrata Class: Aves Order: Gruiformes Family: Rallidae Genus: Porzana Species: Porzana porzana Habit and Habitat Spotted crake is … Read more