Animals apparently evolved:a
in freshwater.
b. in the ocean.
c. during the Cambrian explosion.
d. in swamps.
e. during the Devonian.
B
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Beta interferon is used to treat
a. herpes infections. b. multiple sclerosis. c. measles. d. mumps. e. hepatitis C.
Which of the following is an inherited disorder in which skeletal muscle fibers break down?
a. sclerosis b. dystrophy c. atrophy d. sarcoma e. tetanus
At a constant temperature and pH, the rate of an enzymatically catalyzed reaction is inversely
proportional to the enzyme concentration. __________________ Indicate whether the statement is true or false.
Which is incorrect about tinea versicolor?
A. It is a superficial mycosis. B. It causes disruption of skin pigmentation resulting in a mottled appearance. C. It is caused by the yeast Malassezia furfur. D. It is often transmitted by fomites. E. It occasionally causes systemic infections in compromised patients.