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The chemical reactions of the cell are called metabolism. Metabolism consists of two main types of reactions: catabolic reactions, which break down molecules to release energy, and anabolic reactions, which build molecules using energy. These reactions are essential for the cell to function and maintain life.
The chains of smaller molecules that make up proteins are called amino acids. Each amino acid has a unique structure and side chain that determines the overall properties and function of the protein.
[Macromolecular] Chains of ribose based nucleotides are Rna while Chains of 2'-Deoxy Ribose based nucleotides are called Dna.
Biosynthesis.
Enzymes are molecules that control all chemical reactions in the body by catalyzing specific reactions. They act as biological catalysts and regulate the speed and specificity of biochemical reactions.
Metabolic pathways. These pathways involve a series of interconnected chemical reactions that convert molecules into energy or create necessary building blocks for the organism. Each step is catalyzed by specific enzymes to maintain a balance of energy and essential molecules in the organism.
Pathways that require energy to combine molecules together are called anabolic pathways. These pathways involve the synthesis of complex molecules from simpler building blocks, requiring energy input in the form of ATP.
This ordered sequence of reactions is called a metabolic pathway. It involves specific enzymes that catalyze each step in the process of extracting, storing, and releasing energy from molecules such as glucose. Metabolic pathways are essential for sustaining life processes in cells and organisms.
Energy yielding reactions are called catabolic reactions. These reactions involve breaking down complex molecules into simpler ones, releasing energy in the process. Common examples include glycolysis, the citric acid cycle, and oxidative phosphorylation.
The various degradative pathways of catabolism are convergent. That is, many hundreds of different proteins, polysaccharides, and lipids are broken down into relatively few catabolic end products. The hundreds of anabolic pathways,however, are divergent. That is, the cell uses relatively few biosynthetic precursor molecules to synthesize a vast number of different proteins, polysaccharides, and lipids.
Complex metabolic reactions proceed in a series of steps called metabolic pathways. These pathways involve a sequence of enzymatic reactions that transform substrates into products, ultimately contributing to the overall metabolism of an organism. Each step in a metabolic pathway is tightly regulated and often linked to other pathways within the cell.
Enzymes are biological molecules that catalyze (i.e., increase the rates of) chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates sufficient for life. Since enzymes are selective for their substrates and speed up only a few reactions from among many possibilities, the set of enzymes made in a cell determines which metabolic pathways occur in that cell. Enzymes are known to catalyze about 4,000 biochemical reactions.
Maltose.
Carbohydrates are chains of smaller organic molecules called monosaccharides.
No. Proteins are made of long chains of amino acids. DNA is made of long chains of only four nucelotides: adenine, thymine, guanine, and cytosine.
Enzymes are the molecules responsible for catalyzing biochemical reactions, including the breakdown of food molecules. They act as biological catalysts by lowering the activation energy required for these reactions to occur.
The chemical reactions of the cell are called metabolism. Metabolism consists of two main types of reactions: catabolic reactions, which break down molecules to release energy, and anabolic reactions, which build molecules using energy. These reactions are essential for the cell to function and maintain life.