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A molecule that competes with a substrate for access to an active site is called...

• Feedback inhibition

• Competitive inhibitor

• Alosteric activity

• Cofactor

What is an inorganic molecule that helps an enzyme combine with a substrate molecule?

• Catalyst

• Coenzyme

• Active site

• Cofactor

What is an organic molecule that helps an enzyme combine with a substrate molecule?

• Catalyst

• Coenzyme

• Active site

• Cofactor

If too much of a substrate is made, what process happens?

• Feedback inhibition

• Precursor activity

• Allosteric site

• Competitive inhibitorr

What four factors increase rate of reaction of enzymes?

Which of the following statements are true?

• The lock and key model newer than the induced-fit model

• The induced-fit model requires coenzymes or cofactors

• The lock and key model requires coenzymes or cofactors

• All statements are true.

When will feedback inhibition occur?

• When there is too much final product

• When there is too much initial reactant

• When there are too many enzymes

• When there is too little allosteric molecules

Based off of what you learned about enzymes, why are high fevers dangerous?

Vitamins bind to a substrate and help an enzyme fit better with its substrate.

• Substrate

• Cocatalysts

• Coenzymes

• Cofactors

Metal ions bind to a substrate and help an enzyme fit better with its substrate.

• Coenzymes

• Cocatalysts

• Substrate

• Cofactors