Trout Fishery And Its Management In High Altitude Himalaya Fish inhabit nearly all aquatic environments, from high mountain streams to the deepest ocean. Fish are an important resource worldwide, especially as food and sports. Trout fish belonging to family Salmonidae is native to Europe, North Africa and Asia. Brown trout has been established in USA, […]
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Effects of Enviornmental Temprature on Fruit Flies Drosophila melanogaster is a small, common fly found near unripe and rotted fruit. It has been in use for over a century to study genetics and behaviour. Thomas Hunt Morgan was the pre-eminent biologist studying Drosophila early in the 1900’s. He was the first to discover sex-linkage and
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Toxicology: Chemical- Biological Interactions Toxicology the science of poisons toxins concerned with the chemical nature of poisonous substances and their adverse effects in biological systems are a complex, interdisciplinary subject, straddling the fields of chemistry, biology, pharmacology, medicine, genetics, economics, and law. Various sub disciplines within toxicology include Aquatic toxicology, Chemical toxicology, Ecotoxicology, Environmental toxicology,
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Sikkim: India’s First Fully Organic State Sikkim is a northeastern state of India. In 1975, the Indian military deposed the Sikkimese monarchy. A referendum in 1975 led to Sikkim joining India as its 22nd state of India. It borders China in its north and east, Bhutan in its east, Nepal in its west and the
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Blood Blood is a connective tissue which connects all the body organs & tissues with each other for proper functioning of the body systems . It consists of many components which includes plasma & blood cells, (RBC, WBC & platelets) Plasma :- It contains about 90-92 % water. It is straw coloured fluid , contain
Photosynthesis: The vital Process Photosynthesis is the inevitable and vital physiological process and without this necessary process of life could not exist. Photosynthesis in simple terms is the conversion of light energy to chemical energy. It is the process where organic compound (carbohydrates) is produced from inorganic substrates along with the evolvement of oxygen. Being
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High yielding variety to Boost Agriculture Production High Yielding Variety (HYV) seeds plays vital role in the progress of agriculture. They are considered as `miracle seeds’. The high yielding programme was launched in the Kharif season of 1966 in selected areas having assured rainfall. Seed is the basic and crucial input for attaining sustained growth
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HIDDEN HEROES OF AGRICULTURE For most of us the word ‘farmer’ conjures up images of a man, ploughing his fields, irrigating or tending to his crop. This actually is only half the picture or even less. While travelling through rural areas, rows of women bent over double in ankle deep water in paddy fields is
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DRY LAND FARMING IN INDIA: CHARACTERISTICS AND PROBLEMS India has about 108 million hectares of rain fed area which constitutes nearly 75 per cent of the total 143 million hectares of arable land. In such areas crop production becomes relatively difficult as it mainly depends upon the intensity and frequency of rainfall. The crop production,
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LAB GROWN DIAMONDS Do the origins of a diamond matter? Today, we have come to the point where diamonds can be created in laboratories, appearing practically indistinguishable from mined diamonds. Synthetically created diamonds, also known as engineered, cultured or artificial diamonds are grown in highly controlled laboratory environments; with the use of advanced technological procedures
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