AP Enzymes

The induced fit model of the enzyme-substrate interaction can possibly overcome competitive inhibition by

• increasing concentration of the substrate.

• decreasing concentration of the substrate.

• increasing the concentration of the enzyme.

• changing the active site.

___ are proteins that act as organic catalysts.

____are the substances that enzymes act on.

When the enzyme and substrate bind together the enzyme is called _____.

Which of the following will least affect the effectiveness of an enzyme?

• temperature

• pH

• Concetation of the enzyme

• original activation energy

An enzyme catalyzes a reaction by...

Tags

NGSS.HS-PS1-4

The change in shape of the active site of an enzyme so that it binds more snugly to the substrate; it is caused by the entry of the substrate

The reactant of an enzyme-catalyzed reactions is called a...

A substance that reduced the activity of an enzyme by binding to a location other than the active site, resulting in a conformational change that prevents the enzyme from binding to a substrate

The mechanism for inhibiting enzyme action in which a regulatory molecule binds to a second site (not the active site) and initiates a conformational change in the active site, preventing binding with the substrate