Life is an Exam !
Respiration is the release of energy from glucose or another organic chemical which can be used to provide the energy required for growth, repair and movement. Aerobic Respiration is the normal form of respiration which requires oxygen and releases the most energy from glucose. When we have to breathe oxygen in and breathe carbon dioxide [...]
Circulation of body fluid is a very important function of body. Blood is one of the most commonly used body fluid by most of the organisms including humans for this purpose.Lymph is another body fluid which helps in the transport of various substances within body. Here is 10 Quick Questions on Class X-Biology-Body Fluid [viral-lock [...]
Transpiration in plants is a system by which the plants establishes a process of providing raw materials to various parts , specially leaves where photo synthesis takes place and providing energy to roots which is deep inside the soil. For plants, the soil is the nearest and richest source of raw materials like nitrogen, phosphorus and [...]
A chemical compound is a pure chemical substance consisting of two or more different chemical elements and have a unique and defined chemical structure. These compounds consist of a fixed ratio of atoms that are held together in a defined spatial arrangement bychemical bonds. Different kindso of chemical compounds have different kind of bonding. For example some can be molecular compounds held together by covalent bonds where [...]
Heredity is transmission of characteristics through generations which may include all physical, physiological and psychological characteristics in organisms. All these characteristics , in essence , are called the traits.Gregor Mendel was the first to carry out scientific studies on transmission of characteristics from the parent to the offspring. He experimented on peas as they showed [...]
Carbon is an element found in elemental form and in the combined form.The compounds containing carbon are , in most case , associated with hydrogen . For example hydrocarbons are fuels that produce heat on burning. Carbon compounds are used in some form in almost all aspects of our daily life as we have seen earlier.So [...]
Electric current is a flow of electric charge through a medium is measured as the rate of charge flow past a given point in an electric circuit, measured in Coulombs/second which is named Amperes. Electric current is measured using an ammeter.The standard abbreviations for the units of current are 1 A = 1C/s. This charge is typically carried by moving electrons in a conductor such as wire. It [...]
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