Lungs are to breathing as _____ are to cellular respiration. |
c |
In an experiment, mice were fed glucose (C6H12O6) containing a small amount of radioactive oxygen. The mice were closely monitored, and in a few minutes, radioactive oxygen atoms showed up in __________. |
d |
As shown below, an electron carrier, such as __________, acts as an energy-storage molecule when it is __________. |
d |
In the equation shown below, during cellular respiration _____ is oxidized and _____ is reduced. |
c |
How many NADH are produced by glycolysis? |
e |
In glycolysis, ATP molecules are produced by _____. |
e |
Which of these is NOT a product of glycolysis? |
c |
In glycolysis, what starts the process of glucose breakdown? |
d |
In glycolysis there is a net gain of _____ ATP. |
e |
Which of these enters the citric acid cycle (also called the Krebs cycle)? |
d |
In the citric acid cycle (also called the Krebs cycle), ATP molecules are produced by _____. |
d |
Which of these is NOT a product of the citric acid cycle (also called the Krebs cycle)? |
e |
A scientist wants to study the enzymes of the citric acid cycle in eukaryotic cells. What part of the cell would she use as a source of these enzymes? |
a |
Through respiration, humans breathe in O2 and breathe out CO2. However, what would happen if we did not breathe in O2? |
d |
A single glucose molecule produces about 38 molecules of ATP through the process of cellular respiration. However, this only represents approximately 38% of the chemical energy present in this molecule. The rest of the energy from glucose is _____. |
d |
In muscle cells, fermentation produces _____. |
d |
Sports physiologists at an Olympic training center want to monitor athletes to determine at what point their muscles begin to function anaerobically. They could do this by checking for a buildup of _____. |
a |
Mastering Biology Questions Chapter 6 (Exam 2)
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