HUMAN DIGEST The food we consume contains highly complex substances like proteins, carbohydrates and fats. These substances must be broken down into simpler soluble nutrient forms which terms as human digest. These substances can be easily absorbed by blood and transported to various parts of our body. A. VERY SHORT TYPE QUESTION ON HUMAN DIGEST Write the …
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WORK ENERGY AND POWER INTRODUCTION: Here we will study and get idea about scientific conception of work energy and power along with vivid question answer. . (A) Very short type question on work energy and power 1) Name another term of energy of configuration. Ans. P.E.and mutual energy. 2) What is the SI unit of energy? …
SIGNIFICANCE OF PHOTOSYNTHESIS INTRODUCTION: Each living cell in every living organism needs energy. Energy is needed to drive the chemical reactions in the cell. It is needed for all metabolic processes: building up new molecules for growth, breaking down unwanted molecules, bringing about movement, etc. the chemical process by which energy is released from glucose …
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PROFIT AND LOSS QUESTIONS When a shopkeeper buys his goods from a manufacturer or a distributor, then seller sells goods with higher price to make profit. The shopkeeper also gains some money by selling his goods to us. If he sells his goods at a lower …
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Characteristics of matter INTRODUCTION: Substances undergo a wide variety of changes. Many changes take place in nature, for example, the change of weather, the change of a plant into a tree, the formation of cloud, the change of a child into an adult etc, which terms as characteristics of matter. Some of these changes are …
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IMAGE FORMED BY PLANE MIRROR Light is a form of energy which excites the sensation of light. We see an object because of the light it reflects due to which image formed by plane mirror. A continuous and great experiment proved that light always travels in a straight line under an …
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REACHING THE AGE OF ADOLESCENCE INTRODUCTION (reaching the age of adolescence) The WORLD HEALTH ORGANISATION (WHO) define adolescence as the period of life between 11 and 19 years of age. Since, adolescence period covers the teen period (13 – 19 years) . Girls and Boys reaching the age of adolescence are called teenagers. This is …
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