Notes and Study material for Exams
Ganga- Ganga is formed by 6 headstreams and 5 of their confluences. Bhagirathi is considered as source of river ganga which rises at the foot of gangotri glacier at gamukh at an elevation of 3892 mts, though there are many small streams that feed bhagirathi . The six headstreams are the Alaknanda, Dhauliganga, Nandakini, … Read more
Facts related to Uttar Pradesh In the beginning of the sixth century A.D. when The Gupta Empire was disintegrating, they repeated their invasion under their ruler Toramana. Though there is no conclusive evidence that Toramana was a Huna yet, mostly he had been accepted so. This time the Hunas succeeded and occupied Kashmir, then … Read more
Green Revolution in India A term coined to describe the emergence and diffusion of new seeds of Cereals. Norman-e-Borlaug is the Father of Green Revolution in the world, while Dr. M.S. Swami Nathan is known as the Father of Green Revolution in India. The new cereals were the product of research work and concentrated plant … Read more
Medium of Propagation Sound is a sequence of waves of pressure which propagates through compressible media such as air or water. During their propagation, waves can be reflected, refracted, or attentuated by the medium. The purpose of this experiment is to examine what effect the characteristics of the medium have on sound. Ground Wave or … Read more
Concept and meaning Decision making is the process of identifying and selecting a course of action to solve a specific problem. Decision making involves the selection of a course of action from among two or more possible alternatives in order to arrive at a solution for a given problem. Decision-making is an … Read more
Blood groups Blood Group, Classification of blood based on inherited differences (polymorphisms) in antigens on the surfaces of the red blood cells (erythrocytes). Inherited differences of white blood cells (leukocytes), platelets (thrombocytes), and plasma proteins also constitute blood groups. English physician William Harvey announced his observations on the circulation of the blood in … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> is an inherited feature on the surface of the red blood cells. A series of related blood types constitutes a blood group system, such as the Rh or ABO system. The frequencies of the ABO and Rh blood types vary from Population to population. In the … Read more
–2/”>a >DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN” “http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”> Blood makes up about 8% of the human body weight. It contains erythrocytes, leucocytes, thrombocytes (platelets) and plasma. The volume Percentage of all blood cells in the whole blood is about 45% of adults (hematocrit). The rest consists of liquid plasma (e.g. water, plasma proteins, electrolytes … Read more
Blood circulates in our body and it transport substance like digested food from the small intestine to the other parts of the body. It carries Oxygen from lungs to the cells of the body. It also transport waste for removal from the body. Major components of Blood are as follows: Plasma: Plasma is the liquid … Read more
Nervous System Of Human Being The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. It is essentially the body’s electrical wiring. Structurally, the nervous system has two components: the central nervous system and the peripheral nervous system. According to the … Read more