Enzymes

Front

This reaction shows a(n) ____________ reaction

Back

Catabolic

Front

The area that the substrate fits into on the enzyme is called the: Active Site, Allosteric Site, DiSulphide Bridge, β-Pleated Sheet

Back

Active Site

Front

The current model of enzyme action is referred to as the: Induced Fit Model, Lock & Key Model, Singer-Nicolson Model, Davson-Danielli Model

Back

Induced Fit Model

Front

Enzymes catalyze reactions by ___________ Activation Energy.

Back

Decreasing

Front

Enzymes speed up reaction rates by changing: Activation Energy, pH, Hydrogen Bonds, Kinetic Energy

Back

Activation Energy

Front

At high temperatures, enzyme activity declines because of:

Back

Denaturation

Front

At low temperatures, why does enzyme activity decline? Options: Denaturation, Decreased Kinetic Motion, Increased H-Bonding, Dissociation of Ionic Compounds

Back

Decreased Kinetic Motion

Front

Most enzymes have the ending:

Back

-ase

Front

The molecule an enzyme is working on is called the:

Back

Substrate

Front

When a molecule can occupy the same active site as the substrate, a situation called __________________ can result. Options: Competitive Inhibition, Allosteric Regulation, Non-Competitive Inhibition, Feedback Inhibition

Back

Competitive Inhibition