Cellular Respiration Test Review – Chapter 9
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What is the definition of a calorie?
What is “glycolysis” and where in the cell does it occur?
What is the difference between aerobic and anaerobic ?
If oxygen IS present during glycolysis, what 2 steps come next?
What is the definition of “cellular respiration’?
Write the equation for “cellular respiration” in words.
Write the equation for “cellular respiration” as a chemical formula.
When glucose is broken in ½, it produces 2 molecules of what?
Through glycolysis, how many ATP are produced for the cell to use?
If oxygen is not present in the cell, glycolysis is followed by what?
Fermentation releases energy from food molecules by producing ATP. What are the 2 different
types of fermentation?
Where in the cell does each type of fermentation take place?
Three pathways make up the process of “cellular respiration”. Name each one in the order that
they occur.
In eukaryotes, in which part of the cell does the Krebs cycle take place?
What is another name for the Krebs cycle AND how did it get this name?
The Krebs cycle actually begins when pyruvic acid produced by glycolysis enters the
mitochondrion. What happens to the carbon dioxide released during the Krebs cycle?
During the Krebs cycle, NAD is changed to what? FAD is changed to what?
The electron transport chain (ETC) uses the high energy electrons from the Krebs cycle to
convert ______________ into _______________.
The Krebs cycle and the ETC together produce how many ATP?
How many ATP molecules does glycolysis produce?
How many ATP molecules does the whole process of cellular respiration produce?
When the body needs energy in a hurry, muscle cells produce ATP by which process?
Which process must the body use for “long-term” energy?
Explain the relationship between Photosynthesis and cellular respiration using a minimum of 3
sentences.
Draw a DETAILED picture of the stages of cellular respiration. Include and label the following:
mitochondria, cytoplasm, Krebs cycle, ETC, glycolysis, glucose, pyruvic acid, and ATP.