Glycolysis
Krebs Cycle
Electron Transport Chain
Fermentation & Vocab
Chemical Energy
100
Glucose is made of how many carbon molecules?
6
100
Where does the Krebs cycle occur?
The matrix which is found in the inner portions of the mitochondria.
100
True or False: The majority of the energy produced from cellular respiration comes from the Electron Transport Chain.
True
100
What are the two types of fermentation?
Lactic Acid & Alcoholic Fermentation
100
What is a kilocalorie?
1000 kilocalories = 1 Calorie
200
How many ATP molecules are used to activate the process of glycolysis?
2
200
The Krebs cycle is also known as the...
Citric Cycle
200
On average, how many ATP molecules are produced during the electron transport chain?
32
200
Describe the difference between aerobic and anaerobic respiration.
Aerobic respiration requires oxygen to be present for the processes to work. Anaerobic respiration does not require oxygen to be performed.
200
True or false: Calories are the same things as calories.
False
300
How many ATP molecules are produced by glycolysis?
2
300
What is produced as a waste product during the Krebs cycle?
Carbon Dioxide
300
What causes the hydrogen ions to move across the intermembrane of the mitochondria?
The hydrogen ions are unequally distributed, causing a charge difference, so the cell will work to push the hydrogen ions across the intermembrane in order to create a balanced charge.
300
What electron transport carrier is involved with fermentation and what does it do?
NADH -> NAD+
300
True or False: Cellular respiration is a controlled release, releasing energy gradually.
True
400
Glucose if converted into what during the process of glycolysis?
Two, 3 -carbon molecules of pyruvic acid
400
Explain the importance of Acetyl-CoA during the Krebs cycle.
Acetyl-CoA is combined with the remaining 4-carbon molecule that is left over at the end of the Krebs cycle and is used to restart the cycle.
400
Why is water produced at the end of the electron transport chain?
Oxygen is the final electron acceptor and because hydrogen ions are present too, when oxygen and hydrogen combine, they produce water.
400
What are the products of lactic acid fermentation?
Lactic acid and NAD+
400
A gram of fat contains approximately how many Calories?
9 Calories
500
What are the products of the Krebs cycle?
ATP, Carbon Dioxide and the Electron transport carriers
500
What are the products of Alcoholic Fermentation?
Alcohol, Carbon Dioxide and NAD+
500
A gram of protein contains approximately how many Calories?
4 Calories
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