Biochemistry Review 24-25

An organic compound contains which element?

• Carbon
• Hydrogen
• Oxygen
• Sodium

Tags

NGSS.HS-LS1-6

Which elements is NOT found in every macromolecule?

• Carbon
• Hydrogen
• Nitrogen
• Oxygen

Which is NOT an example of a carbohydrate?

• Sugar
• Starch
• Cellulose
• DNA

A macromolecule is also known as a:

• Monomer
• Micromolecule
• Polymer
• Enzyme

Smaller units that make up a macromolecule

• Monomers
• Polymers
• Enzymes
• Micromolecules

Enzymes are an example of:

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

How do enzymes effect chemical reactions?

• It decreases the kinetic energy needed for the particles to combine
• It increases the activation energy needed to start the reaction
• It increases the kinetic energy needed for the particles to combine
• It decreases the activation energy needed to start the reaction

The minimum amount of energy needed to start a chemical reaction

• Thermal energy
• Activation energy
• Retraction energy
• Potential energy

Which macromolecule is used for long term energy storage?

• Lipid
• Protein
• Nucleic Acids
• Carbohydrate

Which macromolecule is used for short term energy storage?

• Lipid
• Protein
• Nucleic Acids
• Carbohydrate