Taxonomy In biology, taxonomy refers to the scientific study of naming, defining, and classifying groups of biological organisms on the basis of shared characteristics. It is the process of classification based on the external features as well as internal structures, development process, and ecological information of organisms, etc. Classical Taxonomy Read more…
Human Digestive System Human beings consist of a well-developed digestive system for nutrition. Human nutrition deals with the provision of essential nutrients in food that are necessary to support healthy life. As we all know, balanced nutrition is essential for physical and mental growth, so it is highly recommended to Read more…
Transport in Plants Plants perform the process of transportation in different ways in both short distance as well as long distances. The long-distance transport occurs mainly through vascular tissues (i.e., xylem, and phloem) and the process is called translocation. Over small distances, materials move through diffusion, cytoplasmic streaming, and active Read more…
Dentition in Mammals Dentition means the arrangement of teeth in the upper and lower jaws on the premaxilla, maxilla, and dentary bones. Development of tooth: Teeth develop over the jaw bone where certain Malpighian cells start actively multiplying forming a mass of cells called dental lamina or enamel organ. A Read more…
Migration in Birds Migration in birds is a phenomenon in which birds travel from one place to another in search of favorable conditions and more resources for their survival. The migration also involves the journey to return to the original place. The migration in birds takes place during seasonal change Read more…
Flight or Aerial Adaptation in Birds The birds have a unique ability to fly and for this, there are various adaptations are acquired. In birds, the most obvious adaptation to flight is the wing, but the flight is so energy-demanding, that’s why birds have evolved many other adaptations to improve Read more…
Characters of Archaeopteryx Archaeopteryx was a primitive bird consisting of feathers. It is a genus of bird-like- dinosaurs. Archaeopteryx was accepted by paleontologists as the oldest known bird (member of group Avialae). Archaeopteryx is considered a transitional fossil between dinosaurs and modern birds. Its German name is “Urogel”. Scientific position Read more…
Lipids- Definition, Function, and Categories The term lipid was coined by Bloor in 1943. Lipids are Macro biomolecules, and are diverse groups of compounds including fats, oils, hormones, etc. that are insoluble in water due to their hydrophobic nature. The lipids are soluble in organic solvents including fatty acids, waxes, Read more…
Pigeon (Columba Livia) The common name of Columba Livia is a pigeon. The group of birds is mostly medium to large stout-bodied pigeons. The term Columba has been taken from the Latin word Columba means a dove. The bird belongs to class Aves. The systematic position of Columba Livia (Pigeon) Kingdom – Read more…