Soil formation introduction According to geologists, the Earth was a fiery gaseous mass around 400 to 500 million years ago. After radiating heat it slowly cools further to solidify and form rock. Soil originates from these rocks. And the soil formation from the rock depends upon these controlling factors like relief, time, and climate which […]
Introduction Strong Acids and Bases are those acids and bases which completely ionized into ions (H+ and OH- ions) in aqueous solutions. Strong Acids Before diving into the topic, let us discuss about Acids. Acids are substances that release H+ ions on dissociation in an aqueous solution or accept electron pairs. These are often sour
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Some readers might be in doubt that why Acetic acid is a weak electrolyte. In this section of the article, we will discuss the same question. Before moving ahead let us understand the structure of acetic acid. Its chemical formula is CH3COOH, with IUPAC name ethanoic acid and commonly known as Acetic Acid. As the
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Know in one minute about histone Histones are positively charged basic proteins. They are found in the nuclei of eukaryotic cells responsible for DNA folding and chromatin formation. Hence, they are important for the formation of nucleosomes. The core particle is octamer. These proteins are rich in positively charged amino acids such as lysine and
Know in one minute about tissue culture plants Tissue culture plants are obtained by in vitro aseptic culture of cells, tissues, organs, or whole plants under controlled conditions. These conditions comprise of appropriate supply of nutrients, pH medium, and adequate temperature. These plants are more efficient and more improved thus producing good results in terms
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Know in one minute about secondary metabolites Secondary metabolites are the end product of primary metabolites. Helps in protecting from diseases, and injury. Produces antibiotics and pigments. They are very important for the health, nutrition, and economics of human societies. Some examples are gibberellins, alkaloids, antibiotics, and biopolymers. These compounds are having noteworthy biological activity,
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Know in one minute about Pyruvate oxidation Pyruvate oxidation produces ATP by breaking the sugar molecules. It is of two types namely aerobic oxidation and anaerobic oxidation. It occurs in the mitochondrial matrix. This reaction is catalyzed by PDH (pyruvate dehydrogenase) complex which is found in the mitochondrial matrix. PDH complex is a multienzyme complex,
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Know in one minute about glycosidic bond A Glycosidic bond is a bond that joins one carbohydrate (sugar) molecule to another, which may or may not be a carbohydrate molecule It is a type of covalent bond. Formed between anomeric carbon and alkoxy oxygen of sugar molecules. When two or more sugar molecules (monosaccharides) are
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Know in one minute about molar conductivity Molar conductivity refers to the conducting power of ions in a solution. Its unit is S.m2.mol-1 (Siemens X meter square per mol). The molar conductance of a solution depends upon its nature, concentration, and temperature. As the concentration decreases, molar conductance increases. Its formula is λm = Κ
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Histone acetylation: Know in one minute Histone acetylation is the introduction of an acetyl group to the amino acid lysine which is present in the histone tail. Whereas histone deacetylation is the removal of the acetyl group. This process is done by two main enzymes a.
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