Module+5+Review

Name: Module 5 Review Sheet What you need to know for Module 5 Exam: What is potential energy?

What is kinetic energy?

What are the first and second laws of thermodynamics?

What is chemical energy?

Draw energy diagrams for endergonic and exergonic reactions. Explain the energy content of products and reactants in each instance.

GIve some examples of processes that are exergonic.

ATP: Which has more energy, ATP, ADP, AMP?

What is phosphorylation?

Define oxidation and reduction. Give examples.

What is oxidized in cellular respiration? What is reduced?

Enzymes: know the mechanics of an enzymatic reaction. How does an enzyme make reactions proceed more easily? Define substrate, active site, allosteric inhibition, allosteric activation, competitive inhibition.

Know the peak pHs at which most enzymes operate.

What are some conditions that can denature an enzyme (which is a protein most of the time)?

What are cofactors?

What are coenzymes? Examples?

Where does oxygen get involved in Cellular Respiration?

Name 4 actions an enzyme takes to help the reaction proceed. 1. helps specific substrate molecules get together at their active site 2. 3.  4.

Know the three stages of cellular respiration. (order)

For each stage, what is the starting reactant?

Major products?

Energy produced?

Accounting summary for Aerobic Respiration
 * || How many ATP? || How many NADH? || NADH converted to how many ATP? || How many FADH2? || FADH2 converted to how many ATP? ||
 * Glycolysis ||  ||   ||   ||   ||   ||
 * Krebs ||  ||   ||   ||   ||   ||
 * Electron Transport Chain ||  ||   ||   ||   ||   ||
 * Totals (ATP) ||  ||   ||   ||   ||   ||

How many ATP utilized to transport NADH into mitochondrion? So, overall NET ATP?

Explain the electron transport system.

Please explain the above process, using as much detail as you can. (hey, a lot of the detail is right there, so you explaining it is most of the points!)