The function of enzymes is to speed up chemical reactions. Enzymes do this by reducing the amount of energy needed for a reaction to occur, reports Arizona State University. More » Science Biology Molecular Biology & DNA

Lysozymes are enzymes that break down bacterial cell walls by catalyzing the hydrolysis of 1,4-beta linkages between N-acetylmuramic acid and the acetyl-D-glucosamine residues in the bacterial wall. Lysozymes can help br... More » Science Biology

The primary role of the enzyme cellulase is to split cellulose.. Cellulase is used in many places, primarily the agricultural sector. It's often used as a food additive and to produce juices and other beverages, includin... More » Science Chemistry
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Enzyme specificity refers to the tendency for enzymes to catalyze a specific set of chemical reactions. As explained by the Worthington Biochemical Corporation, some enzymes are absolutely specific and only catalyze one ... More » Science Biology Molecular Biology & DNA

DNA polymerase II is a type of DNA polymerase: a category of enzymes that synthesize identical copies of existing DNA, allowing dividing cells to pass this genetic information on to their daughter cells. DNA polymerase I... More » Science Biology Molecular Biology & DNA

Bacteria is a major source of restriction enzymes. Bacteria cells use restriction enzymes to cut foreign DNA at specific sites, which stops the DNA from infecting the bacteria. More » Science Biology Molecular Biology & DNA

Many enzymes are involved in DNA replication, including DNA helicase, DNA polymerase, topoisomerase, DNA gyrase, DNA ligase, primase and telomerase. Replication is a complex process with many steps, all of which require ... More » Science Biology Molecular Biology & DNA