Biological classification-Five Kingdom System Biological Classification: First of all, Aristotle attempts a scientific basis for classification. Aristotle used simple morphological characters to classify plants into trees, shrubs, and herbs. He also divided animals on the basis of red blood (enaima) and one which did not have red blood (anaima). Two Read more…
Sources of Modern History of India Archives refer to a collection of historical records and documents, usually primary source documents, which provide information of the past. Four types of archival materials – central government archives state government archives records of intermediate and subordinate authorities judicial records Some famous British travelers Read more…
The Rise of Nationalism in Europe (It is a compiled note based on NCERT class 10th History chapter) The series of prints by French artist Frederic Sorrieu French artist Frederic Sorrieu prepared a series of four prints in 1848 visualizing his dream of a world made up of democratic and social Read more…
Reproductive system in human Humans reproduce sexually and are viviparous (produce young ones rather than eggs). It goes through various steps and can be studied in two-part- i.e. male reproductive system and the female reproductive system The main processes in the reproductive system are the Formation of gametes, fertilization, pregnancy, and Read more…
Reproduction in Organisms Reproduction in Organisms: In simple language, the definition of reproduction is “The process by which living organisms produce their offspring for the continuity of their species is known as reproduction.” It is one of the most important characteristics of organisms. In this process, the genetic material transmits Read more…
Chemical classification of hormones Hormones can be classified on the basis of their chemical nature, composition, mechanism of action, effect, and endocrine glands. Hormones may be derived from any amino acids, cholesterol, or phospholipids. Classification of hormones on the basis of chemical nature On the basis of their chemical nature, Read more…
