The largest amount of energy is obtained from
A. the Krebs cycle.
B. glycolysis.
C. fermentation.
D. the electron transport system.
D. the electron transport system.
You might also like to view...
Relaxed muscles, such as those generated by prolonged sitting, ____, resulting in ____
a. do not make ATP; higher blood glucose levels b. make excess ATP; lower blood glucose levels c. do not make ATP; lower blood glucose levels d. make excess ATP; higher blood glucose levels e. make normal amounts of ATP; stable blood glucose levels
When listening to a beating heart, if a physician hears two “lub” sounds instead of one, which of the following is true?
1.The semilunar valves are not closing simultaneously. 2.The atrial blood is flowing backward, causing the extra sound. 3.The atrioventricular (AV) valves are not closing at the same time. 4.The AV and semilunar valves are not closing at the same time. 5.No such sound has ever been heard.
Think back to the several examples your text presents of the ideas of spontaneous generation that persisted for thousands of years. Why do you think this idea was so appealing for so long?
Even after the experiments of Francesco Redi, why did the new technology of microscopy help the theory to maintain credibility until Darwin's time? What will be an ideal response?
A pathogenic virus has a new mutation in one of the coat proteins, that just happens to resemble the structure of a normal human protein present in glial cells of the CNS. What do you predict may be an outcome of infection by this virus?
A. The membrane attack complex will be unable to burst the viral membrane. B. The initial response to the virus will be strong, but will then be shut down by immunological tolerance. C. An autoimmune disease of the brain may develop. D. The innate immune system will ignore the pathogen, but the acquired immune system will attack it.