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www.britannica.com/science/protein/Role-of-enzymes-in-metabolism

Protein - Role of enzymes in metabolism: Some enzymes help to break down large nutrient molecules, such as proteins, fats, and carbohydrates, into smaller molecules. This process occurs during the digestion of foodstuffs in the stomach and intestines of animals. Other enzymes guide the smaller, broken-down molecules through the intestinal wall into the bloodstream.

www.livescience.com/45145-how-do-enzymes-work.html

Enzymes are biological molecules (typically proteins) that significantly speed up the rate of virtually all of the chemical reactions that take place within cells. They are vital for life and ...

www.dummies.com/education/science/biology/how-do-enzymes-work-in-the-human-body

Enzymes are proteins that allow certain chemical reactions to take place much quicker than the reactions would occur on their own. Enzymes function as catalysts, which means that they speed up the rate at which metabolic processes and reactions occur in living organisms. Usually, the processes or reactions are part of a cycle or pathway, […]

healthfully.com/380563-explain-the-role-of-enzymes-in-chemical-reactions...

Enzymes are a common and integral part of all body systems. They are coded for and constructed by cells, with each cell making different enzymes specific to the cell's function, as well as enzymes common to all or most cells. Enzymes help chemical reactions progress in the body; a series of chemical reactions is called a biochemical pathway.

sciencing.com/description-basic-functions-enzymes-cells-9763.html

Enzymes are catalysts, which means they speed up the rate at which reactants interact to form products in a chemical reaction. To do this, enzymes lower the activation energy required for bonds to break and new bonds to form, making the formation of a product much faster.

chemistry.elmhurst.edu/vchembook/570enzymes.html

Role of Enzymes in Biochemical Reactions. Introduction - Enzyme Characteristics: A living system controls its activity through enzymes. An enzyme is a protein molecule that is a biological catalyst with three characteristics. First, the basic function of an enzyme is to increase the rate of a reaction.

ibguides.com/biology/notes/dna-replication-hl

7.2.2 Explain the process of DNA replication in prokaryotes, including the role of enzymes (helicase, DNA polymerase, RNA primase and DNA ligase), Okazaki fragments and deoxynucleoside triphosphates. The first stage of DNA replication in prokaryotes is the uncoiling of the DNA double helix by the enzyme helicase.

study.com/.../function-of-enzymes-substrate-active-site-activation-energy.html

In this lesson, we'll learn how enzymes function to lower the activation energy of a chemical reaction. Enzymes bind to their substrates to perform all kinds of important and essential cellular ...

www.livestrong.com/article/508661-3-specific-uses-of-enzymes-in-the-human-body

Enzymes are specialized proteins your body uses to carry out a wide variety of chemical reactions. Without enzymes, these reactions would not occur fast enough to sustain human life. Three of the many specific uses of enzymes in your body include food digestion, copying your genetic information to make new cells and generating energy.

quizlet.com/23227831/dna-and-dna-replication-flash-cards

Explain the roles of DNA polymerase, mismatch repair enzymes, and nuclease in DNA proofreading and repair. a. DNA polymerase proofreads each nucleotide against its template as soon as it is added to growing strand