Programmed cell death

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  Protozoa

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  Decision making

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  Coenzyme A

  Coenzyme A (CoA, CoASH, or HSCoA) is a coenzyme, notable for its role in the synthesis and oxidation of fatty acids, and the oxidation of pyruvate in the citric acid cycle. It is adapted from cysteamine, pantothenate, and adenosine triphosphate. Coenzyme A is synthesized in a five-step process from...

• Spiroptera carcinoma

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• Femtochemistry

  Femtochemistry is the science that studies chemical reactions on extremely short timescales, approximately 10 seconds (one femtosecond, hence the name). In 1999, Ahmed H. Zewail received the Nobel Prize in Chemistry for his pioneering work in this field. Zewail’s technique uses flashes of laser...

• Nucleic acid

  A nucleic acid is a macromolecule composed of chains of monomeric nucleotides. In biochemistry these molecules carry genetic information or form structures within cells. The most common nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). Nucleic acids are universal in living...

• Human capital

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• organ development

• Lupus vulgaris

  Lupus vulgaris are painful cutaneous tuberculosis skin lesions with nodular appearance, most often on the face around nose, eyelids, lips, cheeks and ears. The lesions may ultimately develop into disfiguring skin ulcers if left untreated. In the 19th century, the chronic and progressive nature of...