PORTAGE LEARNING CHEM 210 MODULE 7 EXAM WITH VERIFIED ANSWERS

PORTAGE LEARNING CHEM 210 MODULE 7 EXAM
WITH VERIFIED ANSWERS

Question 1
pts

True or False: The ΔG value for a particular reaction is -78kJ/mol. This value
indicates the reaction is NOT spontaneous.

FALSE

Question 2
pts

True or false: A biochemical metabolic pathway is a single reaction that
converts starting material into products.

FALSE

Question 3
pts

True or false: Three ATP molecules are used in the energy-investing stage of

glycolysis. FALSE

Question 4
pts

True or False: The citric acid cycle occurs in the absence of

oxygen. FALSE

Question 5
pts

True or false: The β-oxidation pathway degrades both even-
numbered and odd- numbered fatty acids.

TRUE

Question 6
pts

,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?

2 ATP produced
1 ATP required
1 NADH produced
2 NADH and 1 ATP
produced None of the
above

2 ATP PRODUCED

Question 7
pts

In converting glucose to pyruvate, how many ATP or NADH are produced (or
required) in the phosphoenolpyruvate to pyruvate step in glycolysis?

1 ATP required
1 ATP produced
2 ATP produced
2 ATP required
None of the
above

2 ATP PRODUCED

Question 8
pts

What is the primary reactant of glycolysis?




Glucose
Glucose-6-
phosphate
Fructose
Fructose-6-phosphate

, Hexokinase