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As enzymes they can increase the rate of a reaction, in the nucleus, histones act to protect DNA, and in the plasma membrane, ion channels and other transporter proteins help shuttle nutrients and waste across the membrane.

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14y ago
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9y ago

Proteins have the very important function of building muscle in the body, but not just that, they also play several important roles for the human body. They are the main components of structures as skin and hair, they are in charge of the hormonal regulation and also are part of the immune system.

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12y ago

As enzymes they can increase the rate of a reaction, in the nucleus, histones act to protect DNA, and in the plasma membrane, ion channels and other transporter proteins help Identify_three_major_roles_of_proteinsnutrients and waste across the membrane

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9y ago

The three major roles of proteins is to serve as antibodies, facilitate biochemical reactions and enable movement in the body. There are different types of proteins which serve different purposes.

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6y ago

control the rate of reactions and regulate cell processes. forms bones and muscles. transport substances in/out of cells or to help fight disease.

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9y ago

Proteins - Speeds up chemical reaction out of cell

-transports small molecules in and out of cells

-helps form cell membranes and organelle's

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9y ago

The three major roles of proteins are storing energy, transporting substances and regulating various processes in the cell. Proteins have so many other functions in living organisms.

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9y ago

Proteins are essential dietary components in most organisms. Three of their major roles include: regulating cell processes, storing energy and transporting substances.

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6y ago

They do most of the work in cells and provide structure, function, and regulation to the cell.

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Q: Identify 3 major roles of proteins?
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