UNCW Bio 201 Exam 2 UPDATED Exam
Questions and CORRECT Answers
3 high energy molecules - CORRECT ANSWER - ATP, NADH, FADH2
Energy produced scorecard - CORRECT ANSWER - Glycolysis - 2ATP/2NADH /0FADH2
Krebs 1 - 0ATP/2NADH /0 FADH2
Krebs 2 - 2ATP /6NADH /2FADH2
Electron transport chain Converted to ATP for a total of 38 ATP per glucose
Energy produced scorecard - CORRECT ANSWER - Glycolysis - 2ATP/2NADH /0FADH2
Krebs 1 - 0ATP/2NADH /0 FADH2
Krebs 2 - 2ATP /6NADH /2FADH2
Electron transport chain Converted to ATP for a total of 38 ATP per glucose
How many ATPS are produced in the mitochondria in cellular respiration - CORRECT
ANSWER - 36 ATPs
7Qs of glycolysis - CORRECT ANSWER - Glycolysis
1. What organic molecule goes into the box? glucose
2. What intermediate (product that becomes a reactant) comes out of the box? 2 pyruvate
3. Count carbons - in and out? In- 6 carbon glucose / out - 2 3-carbon pyruvates
4. Are any CO2s produced? No
5. Does the reaction sequence require oxygen? No it is anaerobic
6. How much energy is trapped and in what form? 2 NADH, 2ATP
7. Where in the cell does the reaction take place? Cytosol
7 Qs of Krebs 1/ pyruvate oxidation - CORRECT ANSWER - Krebs 1 (pyruvate oxidation)
, 1. What organic molecule goes into the box? 2 pyruvates
2. What intermediate (product that becomes a reactant) comes out of the box? 2 acetyl CoA (2
carbons attached to coenzyme A)
3. Count carbons - in and out? In - 2 3-carbon pyruvates / out - 2 2-carbon acetyl CoAs
4. Are any CO2s produced? Yes, loss of 2CO2s
5. Does the reaction sequence require oxygen? Yes, it is aerobic
6. How much energy is trapped and in what form? 2NADH
7. Where in the cell does the reaction take place? Mitochondrial Matrix
7 Qs of Krebs 2/citric acid cycle - CORRECT ANSWER - Krebs 2 (citric acid cycle)
1. What organic molecule goes into the box? 2 Acetyl CoA's
2. What intermediate (product that becomes a reactant) comes out of the box? ATP, NADH,
FADH2
3. Count carbons - in and out? In - 2 2-carbon acetyl CoA's / Out - 4 CO2s
4. Are any CO2s produced? Yes, 4CO2s by the end
5. Does the reaction sequence require oxygen? Yes, it is aerobic
6. How much energy is trapped and in what form? 2 ATP, 2 FADH2s, 6 NADHs
7. Where in the cell does the reaction take place? Mitochondrial Matrix
7 Qs of Electron transport chain (oxidative phosphorlyation) - CORRECT ANSWER - 1.
What organic molecule goes into the box? 8 NADH and 2 FADH2s
2. What intermediate (product that becomes a reactant) comes out of the box? Water and ATP
3. Count carbons - in and out? None in or out
4. Are any CO2s produced? No
5. Does the reaction sequence require oxygen? Yes, aerobic
6. How much energy is trapped and in what form? 34 ATPs
7. Where in the cell does the reaction take place? Mitochondria
Questions and CORRECT Answers
3 high energy molecules - CORRECT ANSWER - ATP, NADH, FADH2
Energy produced scorecard - CORRECT ANSWER - Glycolysis - 2ATP/2NADH /0FADH2
Krebs 1 - 0ATP/2NADH /0 FADH2
Krebs 2 - 2ATP /6NADH /2FADH2
Electron transport chain Converted to ATP for a total of 38 ATP per glucose
Energy produced scorecard - CORRECT ANSWER - Glycolysis - 2ATP/2NADH /0FADH2
Krebs 1 - 0ATP/2NADH /0 FADH2
Krebs 2 - 2ATP /6NADH /2FADH2
Electron transport chain Converted to ATP for a total of 38 ATP per glucose
How many ATPS are produced in the mitochondria in cellular respiration - CORRECT
ANSWER - 36 ATPs
7Qs of glycolysis - CORRECT ANSWER - Glycolysis
1. What organic molecule goes into the box? glucose
2. What intermediate (product that becomes a reactant) comes out of the box? 2 pyruvate
3. Count carbons - in and out? In- 6 carbon glucose / out - 2 3-carbon pyruvates
4. Are any CO2s produced? No
5. Does the reaction sequence require oxygen? No it is anaerobic
6. How much energy is trapped and in what form? 2 NADH, 2ATP
7. Where in the cell does the reaction take place? Cytosol
7 Qs of Krebs 1/ pyruvate oxidation - CORRECT ANSWER - Krebs 1 (pyruvate oxidation)
, 1. What organic molecule goes into the box? 2 pyruvates
2. What intermediate (product that becomes a reactant) comes out of the box? 2 acetyl CoA (2
carbons attached to coenzyme A)
3. Count carbons - in and out? In - 2 3-carbon pyruvates / out - 2 2-carbon acetyl CoAs
4. Are any CO2s produced? Yes, loss of 2CO2s
5. Does the reaction sequence require oxygen? Yes, it is aerobic
6. How much energy is trapped and in what form? 2NADH
7. Where in the cell does the reaction take place? Mitochondrial Matrix
7 Qs of Krebs 2/citric acid cycle - CORRECT ANSWER - Krebs 2 (citric acid cycle)
1. What organic molecule goes into the box? 2 Acetyl CoA's
2. What intermediate (product that becomes a reactant) comes out of the box? ATP, NADH,
FADH2
3. Count carbons - in and out? In - 2 2-carbon acetyl CoA's / Out - 4 CO2s
4. Are any CO2s produced? Yes, 4CO2s by the end
5. Does the reaction sequence require oxygen? Yes, it is aerobic
6. How much energy is trapped and in what form? 2 ATP, 2 FADH2s, 6 NADHs
7. Where in the cell does the reaction take place? Mitochondrial Matrix
7 Qs of Electron transport chain (oxidative phosphorlyation) - CORRECT ANSWER - 1.
What organic molecule goes into the box? 8 NADH and 2 FADH2s
2. What intermediate (product that becomes a reactant) comes out of the box? Water and ATP
3. Count carbons - in and out? None in or out
4. Are any CO2s produced? No
5. Does the reaction sequence require oxygen? Yes, aerobic
6. How much energy is trapped and in what form? 34 ATPs
7. Where in the cell does the reaction take place? Mitochondria
