BIO 181 Exam 2 Questions and Correct
Answers/ Latest Update / Already Graded
What are the 3 phases of the cellular respiration process?
Ans: glycolysis, the citric acid cycle, and the electron transport
chain
Where in the cell does the glycolysis part of cellular respiration occur?
Ans: the cytosol
What is the glycolysis part of cellular respiration's purpose?
Ans: A molecule of glucose is split to release energy
Where in the cell does the Krebs (Citric Acid) cycle part of cellular
respiration occur?
Ans: the mitochondrial matrix
What is the Krebs' cycle purpose?
Ans: generates a pool of chemical energy, generating 1 ATP, 3
NADH and 1 FADH2
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Where in the cell does the electron transport part of cellular respiration
occur?
Ans: across the inner membrane of the mitochondria
What is the electron transport's purpose in the cellular respiration?
Ans: produces 32 ATP
How many ATP are made in the glycolysis part of cellular respiration?
Ans: 4
How many ATP are made in the Kreb's cycle part of cellular
respiration?
Ans: 1
How many ATP are made in the electron transport part of cellular
respiration?
Ans: none
In which phase of cellular respiration is carbon dioxide made?
Ans: Kreb's cycle (citric acid cycle)
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