10 Multiple Choice Questions in Science -Respiration

respiration

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 [...]

10 Quick Questions on Class X-Biology-Body Fluid

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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 [...]

A quick Test for Class X- Biology-Transportation

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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 [...]

10 Multiple Choice Questions on Heredity and Evolution

heredity_evolution

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 [...]

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