Elements necessary for humans

At present there are 118 elements listed in the periodic table. Some of these elements are commonly found on the earth in the form of ores. Some are radioactive and have very short half lives. Many such elements have been synthesized in the laboratory and live for a very short time. Human body like other things existing is made of compounds which are made from the elements. Out of these 118 only some elements are connected with the human body. Although elements as such don’t make up the body it is the combined form that is molecules constitute the human …

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Revival of Govardhan Parvat: The Mountain Moved by Krishna

In our country where mythology plays a big role in the lives of its inhabitants, many sites like hills, rivers, and caves have their associations with the mythology. One such concerns the Lord Krishna and is called Govardhan Parvat (mountain). The legend is that when the uninterrupted deluge threatened to innundate Mathura, Krishna lifted the entire mountain on his little finger to make an umbrella to protect the Mathura. UP government has planned to revive the almost barren Govardhan parvat situated about 23 kilometres from Mathura. Government plans to plant the herbal plants on the mountain. These are: Kadamba: It …

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Animals cannot digest Cellulose

Most plants synthesize cellulose which they use to give strength to their bodies and make them withstand the vagaries of storms. It gives the shape to the trees and branches then expand the tree. Cellulose becomes the wood when trees become mature. Furniture is made of this material. It is obvious that cellulose is insoluble in water otherwise no one will use it in construction and furniture. Cellulose and starch and other carbohydrates consist of glucose molecules which are arranged in chains of different styles. In starch, two chains are intertwined. These chains get separated on boiling the starch in …

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Honey: A Food fit for Gods

Honey is thought to be very healthy sweetener. It is produced by bees as their food source and made from nectar sucked from the flowers with the help of enzymes. The final product is made of roughly 80% sugar, 17% water and a number of trace compounds. It is these trace compounds that are responsible for honey’s varied flavors and colors. The most abundant sugars in honey are fructose and glucose. Among the myriad minor complex sugars in the honey are maltose, sucrose, and other disaccharides, as well as trisaccharides such as erlose. The nectar is mixed with enzymes, Invertase …

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