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Date: 1-9-2021
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Date: 21-9-2021
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Anabolic Pathways
In contrast to catabolism, anabolism is a divergent process in which a few biosynthetic precursors (such as amino acids) form a wide variety of polymeric, or complex, products (such as proteins [Fig. 1]).
Anabolic reactions require energy (are endergonic), which is generally provided by the hydrolysis of ATP to adenosine diphosphate (ADP) and inorganic phosphate (Pi). [Note: Catabolic reactions generate energy (are exergonic).] Anabolic reactions often involve chemical reductions in which the reducing power is most frequently provided by the electron donor NADPH (phosphorylated NADH).
Figure 1: Comparison of catabolic and anabolic pathways. NADH = nicotinamide adenine dinucleotide.
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في اليوم العالمي للصحة النفسية.. نصائح لتحسين مزاجك اليومي
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آلاف الأشخاص يحاولون الهروب من فلوريدا بسبب إعصار ميلتون
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لليوم الثاني.. العتبة العباسية تواصل إقامة مجلسها العزائي بذكرى شهادة السيدة فاطمة الزهراء (عليها السلام)
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