Carbon Compounds and Enzymes Test Review

Front

What is the role of enzymes in biological reactions?

Back

Enzymes act as biological catalysts that speed up chemical reactions without being consumed in the process.

Front

What factors can affect enzyme activity?

Back

Factors that can affect enzyme activity include temperature, pH, substrate concentration, and the presence of inhibitors or activators.

Front

What is the optimal temperature range for most human enzymes?

Back

The optimal temperature range for most human enzymes is around 37°C.

Front

Define the term 'substrate' in the context of enzyme activity.

Back

A substrate is the specific reactant that an enzyme acts upon during a chemical reaction.

Front

What is the difference between a monomer and a polymer?

Back

A monomer is a single building block molecule, while a polymer is a large molecule made up of many monomers linked together.

Front

What are the monomers and polymers of carbohydrates?

Back

Monomer: monosaccharide; Polymer: polysaccharide.

Front

What is a triglyceride and its role in lipids?

Back

A triglyceride is a type of lipid made up of one glycerol molecule and three fatty acids, serving as a major form of energy storage in the body.

Front

What is the significance of the active site of an enzyme?

Back

The active site is the region on the enzyme where substrate molecules bind and undergo a chemical reaction.

Front

What is an enzyme inhibitor?

Back

An enzyme inhibitor is a substance that decreases the activity of an enzyme by binding to it and preventing substrate binding.

Front

What is the effect of pH on enzyme activity?

Back

Each enzyme has an optimal pH range; deviations from this range can lead to decreased activity or denaturation.