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Hace 2 días · Toward the right-center among the coils, a prosthetic group called a heme group (shown in gray) with a bound oxygen molecule (red). Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues.
Hace 1 día · 2.36 billion / 33% (2015) [2] Anemia or anaemia ( British English) is a blood disorder in which the blood has a reduced ability to carry oxygen. This can be due to a lower than normal number of red blood cells, a reduction in the amount of hemoglobin available for oxygen transport, or abnormalities in hemoglobin that impair its function.
Hace 5 días · heme. hemosiderin. hemoglobin, iron -containing protein in the blood of many animals—in the red blood cells (erythrocytes) of vertebrates —that transports oxygen to the tissues. Hemoglobin forms an unstable reversible bond with oxygen. In the oxygenated state, it is called oxyhemoglobin and is bright red; in the reduced state, it is purplish blue.
- The Editors of Encyclopaedia Britannica
Hace 4 días · Enzymes ( / ˈɛnzaɪmz /) are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Hace 4 días · #1945 Hemendra Kothari on the 2024 Billionaires - Veteran investment banker Hemendra Kothari chairs Mumbai-based DSP Mutual Fund. He founded the firm in
Hace 3 días · Según la RAE ‘Heme aquí’ se usa para mostrar a algo o a alguien. Señala la presencia o existencia de algo. Su origen es el árabe ha (ser) y no el latín habere (haber). De manera que por su génesis está más relacionado con el verbo ser que con el haber .
27 de may. de 2024 · Haematopoiesis refers to the commitment and differentiation processes that lead to the formation of all blood cells from haematopoietic stem cells. In adults, haematopoiesis occurs mainly in...
