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A group of biologically active protein is famous as enzyme. Enzymes catalyze chemical reactions. In enzymatic reactions some molecules used as substrates and converted into different molecules products. Enzymes makes the biological processes very fast required to speed up the life. Enzymes are very selective for their substrates and works only on few reactions from several others. Enzyme in the cell determine the metabolic pathways in the cell.	Enzymes represent a A group of biologically active protein is famous as enzyme. Enzymes that catalyze chemical reactions. In enzymatic reactions, some one kind of molecules used as called substrates, and are converted into different molecules, called products. Enzymes makes the boost up reaction rates of biological processes very fast required to maintain the pace speed up the life. Enzymes are very highly selective for their substrates and works speed up only on few reactions from several others. among many possibilities, Enzyme in the cell thus at the cellular level, they determine the metabolic pathways of in the cell.	Enzymes represent a group of biologically active proteins that catalyze chemical reactions. In enzymatic reactions, one kind of molecules, called substrates, are converted into different molecules, called products. Enzymes boost up reaction rates of biological processes required to maintain the pace of the life. Enzymes are highly selective for their substrates and speed up only few reactions among many possibilities, thus at the cellular level, they determine the metabolic pathways of the cell.

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Enzymes represents the group of biologically active proteins that catalyze the chemical reactions. In enzymatic reactions, one kind of molecules, know as substrates, are converted into different molecules, called products. Enzymes boost up reaction’s rates of biological processes required to maintain the pace of the life. Enzymes are highly selective for its own substrates and speed up only few of the reductions among many possibilities, thus at the cellular level, they determine the metabolic pathways of the cell.	Enzymes represents the a group of biologically active proteins that catalyze the chemical reactions. In enzymatic reactions, one kind of molecules, known as called substrates, are converted into different molecules, called products. Enzymes boost up reaction’s rates of biological processes required to maintain the pace of the life. Enzymes are highly selective for its own their substrates and speed up only few of the reducactions among many possibilities, thus at the cellular level, they determine the metabolic pathways of the cell.	Enzymes represent a group of biologically active proteins that catalyze chemical reactions. In enzymatic reactions, one kind of molecules, called substrates, are converted into different molecules, called products. Enzymes boost up reaction rates of biological processes required to maintain the pace of the life. Enzymes are highly selective for their substrates and speed up only few reactions among many possibilities, thus at the cellular level, they determine the metabolic pathways of the cell.