What factors affect enzyme activity?

What factors affect enzyme activity?

Enzyme activity can be influenced by temperature, pH, substrate concentration, and the presence of inhibitors or activators.

How does temperature affect enzyme activity?

Temperature affects enzyme activity by increasing reaction rates up to an optimal point, beyond which the enzyme may denature.

What is the optimal pH for most enzymes?

Most enzymes have an optimal pH around 7, but some work best in acidic or alkaline conditions.

Can enzyme activity be increased by adding more substrate?

Yes, increasing substrate concentration can enhance enzyme activity until the enzyme becomes saturated.

What are inhibitors and how do they affect enzymes?

Inhibitors are substances that decrease enzyme activity by binding to the enzyme and preventing substrate interaction.