Introduction Our society is divided into two segments from time immemorial. One group favors women while the other roots for men. Let us discuss the concept of matriarchal vs patriarchal society in detail. What is a matriarchal society? A matriarch is defined as a woman who rules or dominates a family, group, or political administration, […]
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Introduction DNA is the fundamental building block of an organism’s genetic information. It consists of two long strands made up of four different nucleotide bases (adenine, cytosine, guanine, and thymine). These strands form a double helix shape and are joined together by hydrogen bonds. The phosphate groups are responsible for holding together two strands of
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The marine west coast climate is the climate zone that exists between 40° and 60° latitude at the western end of the continent in both hemispheres (northern and southern). This climatic region is surrounded by a Mediterranean climate in the south, a continental dry climate in the east, and a semi-arctic climate in the north.
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About interferons Interferons are dominant inducible effector molecules that are produced by all nucleated animal cells. They are responsible for the modification of basic biochemical processes in a reversible fashion. It thus plays an important role in the proper functioning of the organisms and also contributes to the prevention and treatment of diseases. Discovery Isaac
Introduction What is dark field microscopy? Dark field microscopy is a light microscopic technique, used to observe living cells and microorganisms without staining methods. This method involves illumination of samples from the side, rather than the front view. This technique is generally used to carefully study microscopic organisms like bacteria and protozoans. A special condenser
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Biome in North America: Quick look Biomes in North America are formed by the interactions of all plants and animals with each other and with the environment. A variety of biomes are seen in North America, like desert biome, coastal biome, temperate deciduous forest biome, grassland biome, etc. All these biomes are based on climate
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Earthworm circulatory system: A Quick Look Earthworm circulatory system is closed type. Blood is composed of plasma and blood corpuscles. Haemoglobin is dissolved in plasma. The blood circulates in vessels. These include dorsal, ventral, subneural, lateral oesophageal, and supraesophageal blood vessels. Four pairs of tubular hearts are present. These are provided with valves. Anterior two
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Introduction The enol is formed by the transfer of a proton from the central CH2 group of the Keto form to one of the OH groups, a reaction known as enolization. Enolization simply means losing a proton from a Carbon atom and gaining one at Oxygen. The word “enol” is made with two words: ene
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What is gram staining? Gram staining is the most important procedure in microbiology. It is a laboratory technique that forms the basis of bacterial identification and taxonomic division. The following article is about gram staining and the Method or process used for the gram staining bacillus subtilis Discovery Gram staining was discovered by Danish physician
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Introduction A microscope magnifies and reveals fine details. This article is about different Microscope parts with labelled name and their functions, elucidating the instrument’s role in the scientific exploration and observation of minuscule structures. Tasks that a microscope performs It should be able to produce a magnified image of the specimen. Better resolution Better contrast
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