EOC WARM UP: BIOMOLECULES AND ENZYMES

Front

What is amylase?

Back

Amylase is a biocatalyst (enzyme) that hydrolyzes starch into simple sugars.

Front

What type of biomolecule is amylase classified as?

Back

Amylase is classified as a protein.

Front

What happens to salivary amylase when food enters the stomach?

Back

The action of salivary amylase slows dramatically due to the lower pH in the stomach.

Front

What is the primary function of proteins in the body?

Back

Proteins provide structure and transport materials in cells.

Front

What role do lipids play in organisms?

Back

Lipids serve as cellular membrane components and as concentrated energy sources.

Front

Why should a person limit lipid intake to lose weight?

Back

Lipids store twice as much energy per gram as carbohydrates, leading to weight gain if not used.

Front

What is the function of nucleic acids?

Back

Nucleic acids code for proteins.

Front

How do enzymes function as biocatalysts?

Back

Enzymes speed up chemical reactions without being consumed in the process.

Front

What is the significance of pH in enzyme activity?

Back

Enzymes have optimal pH levels; deviations can slow or stop their activity.

Front

What are carbohydrates primarily used for in the body?

Back

Carbohydrates provide a quick supply of energy.