Portage Learning Chem 210 Test 7| Complete Solutions

Test 7
CORRECT ANSWERS IN RED


Question 1
True or False: The G value for a particular reaction is +52kJ/mol. This value indicates the reaction is
spontaneous.
True
False


Question 2
pts
True or false: A biochemical metabolic pathway is a single reaction that converts starting material into
products.
True
False


Question 3
True or false: Two ATP molecules are used in the energy-investing stage of glycolysis.
True
False


Question 4
True or False: The citric acid cycle occurs in the absence of oxygen.
True
False


Question 5
True or false: The -oxidation pathway only degrades odd-numbered fatty acids.
True

, False


Question 6
In total, how many net ATP and NADH are produced (or required) in the glucose to pyruvate steps in
glycolysis?
1 NADH required
1 ATP and 2 NADH required
2 ATP and 2 NADH produced
2 ATP produced
None of the above


Question 7
pts
In converting glucose to pyruvate, how many ATP or NADH are produced (or required) in the fructose-6-
phosphate to fructose-1,6-biphosphate step in glycolysis?
1 ATP required
1 ATP produced
2 ATP produced
2 ATP required
None of the above


Question 8
pts
What is the primary reactant of glycolysis?
Glucose
Glucose-6-phosphate
Fructose
Fructose-6-phosphate
Hexokinase