Macromolecules, Enzymes

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Enzymes only work with specific substrates because each substrate —

What is the function of enzymes in biological systems?

Peroxidase is an enzyme that breaks down hydrogen peroxide in cells. It accomplishes this because of its structure. What part of the enzyme is involved in catalytic activity?

Something that is made up of a phosphate, deoxyribose, and a nitrogen base would be considered a:

Most cellular activities are processes regulated by the action of —

Both lipids and carbohydrates are important in animal cells because both —

Which of the following macromolecules are a prominent part of animal tissues that function in insulation, helping animals conserve heat?

Amino acids link together by peptide bonds to form proteins. In which cellular organelle would this process occur?