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Aerobic cellular respiration cannot occur without _____.
The C6H12O6 + 6O2 --> 36/38 ATP + 6CO2 +6 H20 reaction represents _____.
The energy efficiency of the aerobic cellular respiration reaction is _____.
NAD is _____.
The molecule NAD _____.
(Accepts)
Which statement is true when NAD becomes NADh? NAD has _____.
1. Become Oxidized
2. Been Reduced
3. Lost Electrons
4. Lost Hydrogen Atoms
Which statement is false regarding NAD?
1. It acts as a coenzyme
2. It contains the vitamin niacin.
3. It works in conjunction with dehydrogenases
4. It can accept hydrogen atoms
5. It cannot be used over and over again
FAD and NAD are both _____.
Glycolysis is _____ while the prep reaction, citric acid cycle, and ETC are _____.
The order of the major pathways and reactions of aerobic cellular respiration are _____.
Which of the following is not part of the aerobic cellular respiration pathway?
1. Glycolysis
2. Citric Acid Cycle
3. Calvin Cycle
4. ETC
5. Prep Reaction
Glycolysis _____.
(ATP)
Glycolysis _____.
(Location/Oxygen)
Glycolysis is likely to have evolved before the Citric Acid Cycle and ETC because _____.
During glycolysis _____.
(Location)
The starting molecule for glycolysis is _____.
Which of the following is needed for glycolysis to occur?
1. ADP
2. Glucose
3. NAD
4. ATP
5. 2,3,4
Which is a correct association of mitochondrion structure and respiration?
1. Matrix :: ETC
2. Cristae :: Prep Reaction
3. Matrix :: Citric Acid Cycle
4. All Correct
5. None correct
Fermentation _____.
(Products)
Compared to aerobic respiration, fermentation ______.
(Need)
Muscles undergo fermentation when _____.
Breathing heavily after running is your body's way of _____.
The critical factor driving yeasts to use fermentation to metabolize sugar is _____.
What happens to the lactate that is the result of fermentation in the muscles?
1. It triggers ongoing heavier breathing to provide oxygen for muscles.
2. much of the lactate is transported to the liver where it is converted to pyruvate.
3. Some lactate converted to pyruvate is converted back to glucose
4. Some lactate converted to pyruvate is completely respired
5. All of the above
One cause of muscle soreness is _____.
Pyruvate is converted to a 2 carbon acetyl to coenzyme A (CoA) and CO2 is given off, thus connecting glycolysis to the citric acid cycle.
Which is NOT correct about the prep reaction?
1. It connects glycolysis to the Citric Acid Cycle.
2. CO2 is given off.
3. Pyruvate is converted to a 2 carbon acetyl group
4. NAD+ goes to NADH+H as acetyl CoA forms.
5. The reaction occurs once per glucose molecule.
The molecule that is found at the beginning and end of the citric acid cycle is _____.
Which pathway in aerobic respiration will produce ATP, NADH2 and carbon dioxide?
Which of the following will produce CO2 in aerobic cellular respiration?
1. Glycolysis
2. Prep reaction
3. Citric acid cycle
4. ETC
5. Both 2 and 3
Which of the following statements is NOT true?
1. The end product of glycolysis is pyruvate.
2. The citric acid cycle begins and ends with pyruvate.
3. NADH2 will eventually produce 3 ATP.
4. Aerobic respiration of glucose has only 3 major sub pathways
5. Aerobic respiration uses oxygen and releases carbon dioxide
For the complete respiration of one molecule of glucose, the citric acid cycle must turn a total of _____.
In the citric acid cycle _____.
(Product)
Which of the following is NOT a product, or end result, of the citric acid cycle?
1. Carbon Dioxide
2. Pyruvate
3. NADH+H
4. ATP
5, FADH2
The number of ATPs produced directly as a result of two turns of the citric acid cycle is _____.
The greatest contributor of electrons to the ETC is _____.
The ETC functions within the _____.
The final receptor for hydrogen ions in aerobic cellular respiration is _____.
How could we slow down the ETC's production of ATP?
Which molecules pass high-energy electrons into the ETC?
The carriers of the ETC are located _____.
The largest number of ATP molecules are produced in which part of the respiration reaction?
What is the name of the process that adds the third phosphate to an ADP molecule using the flow of hydrogen ions?
Glucose breakdown yields about ____% of the energy of glucose in ATP molecules.
