Biochemistry Review

What suffix is used to name enzyme?

• -logy

• -ase

• -cule

• -lyst

Speeds up chemical reactions by lowering activation energy.

• Hydrolysis

• Biological Catalyst/Enzyme

• Denature

An enzyme/protein is severely damaged and has unfolded. Because structure affects function these proteins/enzymes will no longer work. What has happened?

• Water is added to sucrose to split it into smaller sugars.

• An enzyme or protein is denatured

What is the model used to describe how an enzyme fits with a substrate?

• Denature

• Lock and Key Model

• Hydrolysis

• Activation Energy

Enzymes help speed up chemical reactions by lowering activation energy. What are the structural components?

• A. CHO

• B. CHON

• C. CHONP

• D. CH

Which macromolecule function is incorrectly listed?

• Lipids

• Proteins

• Nucleic Acids

• Carbohydrates

Tags

NGSS.MS-LS3-1

What is the name for a protein that speeds up chemical reactions without having to change the temperature of your body?

• A. Enzyme

• B. Glycerol

• C. Nucleotide

• D. Fatty Acids

What is the term used to describe the energy needed to start a reaction?

• Activation Energy

• Enzyme

• Denature

• Hydrolysis

What factors DO NOT affect how well an enzyme works (some of these could denature the enzyme)?

• Temperature

• Concentration

• pH

• Color

True or False: Monomers are single subunits that are linked together to form polymers.

• True

• False