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Which of the follow statements must be true in order for ATP synthase to function properly
✔Correct Answer--ph of intermembrane space must be lower than that of the outer membrane
space(mitochondrial matrix).
Which of the following is the most important product of the fermentation pathway in animal cells?
✔Correct Answer--NAD+
Cellular respiration releases energy. In cellular respiration: ✔Correct Answer--the chemical
potential energy stored in organic molecules is converted to chemical energy that can be used to do
the work of the cell.
Which of the following is NOT a product of cellular respiration? ✔Correct Answer--Oxygen
When a single pyruvate is converted to acetyl-CoA, the other products of the reaction are
✔Correct Answer--NADH and CO2
Which of the following would most likely be used as a long-term form of energy storage in cells?
✔Correct Answer--Lipids
Approximately when did anaerobic metabolism evolve in living organisms? ✔Correct Answer--3.8
Billion years ago
When large molecules are broken down into smaller ones (and energy is released) this is an example
of... ✔Correct Answer--Catabolism
Would the replication of DNA - where a parent strand acts as a template and a daughter strand is
constructed - be considered a catabolic process or an anabolic process? ✔Correct Answer--
Anabolic
The following is an example of the use of ATP in cells? ✔Correct Answer--The phosphorylation of
glucose during glycolysis that allows glucose to be transformed into fructose (an important
intermediate step that allows the reaction to move forward).
The phosphorylation of Na+/K+ pumps that allows a conformational change in the pump - allowing
sodium to be deposited outside the membrane and potassium inside the membrane.
Dietary vitamins including Vitamin A and Folic acid are common examples of..... ✔Correct Answer--
Coenzyme
What are the two most important products that result from photosynthesis (from an animal's
perspective)? ✔Correct Answer--Oxygen and Glucose
Which of the following is not used by both plants and cyanobacteria to perform photosynthesis?
✔Correct Answer--Oxygen