BIO 181 Exam 3 Practice

What are the functions of enzymes?

• Catalyze Reactions

• Lower Activation Energy

• Build Molecules

• Break Down Molecules

What is the name of the type of energy that is stored in covalent bonds?

• Chemical Kinetic Energy

• Chemical Potential Energy

True or False: Bigger molecules have lower potential energy

• True

• False

What type of reaction is energetically favorable?

• Endergonic

• Exergonic

• Anabolic

• Catabolic

Draw an Exergonic Reaction

Word Bank: Free Energy (G), A+B, AB, products, reactants, Ea, ΔG<0, Enzyme

Make sure to include your arrows for ΔG and Ea

Tags

NGSS.HS-LS1-7

NGSS.HS-PS1-4

What does phosphorylation mean?

• Adding a P group

• Removing a P group

Tags

NGSS.HS-LS1-7

Is this Oxidation or Reduction:

FADH------->FADH₂

• Oxidation

• Reduction

Tags

NGSS.HS-PS1-2

Is this Oxidation or Reduction:

NADH---------> NAD⁺

• Oxidation

• Reduction

Tags

NGSS.HS-LS1-7

What is the general equation for Cellular Respiration?

• C₆H₁₂O₆+6O₂--->6CO₂+6H₂O+energy

• 6CO₂+6H₂O+energy--->C₆H₁₂O₆+6O₂

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-5

What is the goal of cellular respiration?

• Make ATP

• Make Sugars

Tags

NGSS.HS-LS1-7