Chemistry is an important subject of science and general knowledge on basic chemistry is expected from all aspirants of various exams. Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds.The quiz for your test of exam [...]
10 Quick Questions to Test Your Knowledge on Chemistry
February 27, 2012 by ·
Chemistry is an important subject of science and general knowledge on basic chemistry is expected from all aspirants of various exams. Chemistry is the science of matter, especially its chemical reactions, but also its composition, structure and properties. Chemistry is concerned with atoms and their interactions with other atoms, and particularly with the properties of chemical bonds.The quiz for your test of [...]
10 Multiple Choice Questions on Reproduction in Flowering Plants
February 26, 2012 by ·
Reproduction mechanism in plants are through flower. Flowers are the plant’s reproductive structures , flowers are usually both male and female, and are brightly colored to attract insects to help them carry pollen used for sexual reproduction. It is also true that not all flowers are colorful.In that case , flowers usually use the wind [...]
10 Multiple Choice Questions in Science -Respiration
February 23, 2012 by ·
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 [...]
Test Your Knowledge on Human Eye- Class XI
February 22, 2012 by ·
The human eye is a conscious sense organ which allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.The human eye’s non-image-forming photosensitive ganglion cells in the retina receive the light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body [...]
10 Quick Questions on Class X-Biology-Body Fluid
February 12, 2012 by ·
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
February 11, 2012 by ·
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 [...]
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