BIOD 152 MODULE 7 PRACTICE QUESTIONS
AND DETAILED SOLUTIONS
◉ True or False: The citric acid cycle occurs in the absence of
oxygen.
Answer: false
◉ True or False: The β-oxidation pathway only degrades odd-
numbered fatty acids.
Answer: true
◉ In total, how many ATP and/or NADH are produced in the glucose
to pyruvate steps in glycolysis?
Answer: 2 ATP and 2 NADPH produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the fructose-6-phosphate to fructose-1,6-
bisphosphate step in glycolysis?
Answer: 1 ATP required
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the glucose to glucose-6-phosphate step
in glycolysis?
, Answer: 1 ATP required
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
glyceraldehyde 3-phosephate to 1,3-bisphosphoglycerate step in
glycolysis?
Answer: 2 NADH produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
1,3-bisphosphoglycerate to 3-phosphoglycerate step in glycolysis?
Answer: 2 ATP produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
phosphoenolpyruvate to pyruvate step in glycolysis?
Answer: 2 ATP produced
◉ What is the primary product of glycolysis?
Answer: pyruvate
AND DETAILED SOLUTIONS
◉ True or False: The citric acid cycle occurs in the absence of
oxygen.
Answer: false
◉ True or False: The β-oxidation pathway only degrades odd-
numbered fatty acids.
Answer: true
◉ In total, how many ATP and/or NADH are produced in the glucose
to pyruvate steps in glycolysis?
Answer: 2 ATP and 2 NADPH produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the fructose-6-phosphate to fructose-1,6-
bisphosphate step in glycolysis?
Answer: 1 ATP required
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the glucose to glucose-6-phosphate step
in glycolysis?
, Answer: 1 ATP required
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
glyceraldehyde 3-phosephate to 1,3-bisphosphoglycerate step in
glycolysis?
Answer: 2 NADH produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
1,3-bisphosphoglycerate to 3-phosphoglycerate step in glycolysis?
Answer: 2 ATP produced
◉ In converting glucose to pyruvate, how many ATP or NADH are
produced (or required) in the
phosphoenolpyruvate to pyruvate step in glycolysis?
Answer: 2 ATP produced
◉ What is the primary product of glycolysis?
Answer: pyruvate