The rough endoplasmic reticulum is covered with
A. Golgi apparatus.
B. lysosomes.
C. ribosomes.
D. nucleoli.
Answer: C
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Vaccinations are available for all of the following diseases EXCEPT
A) measles. B) mumps. C) rubella. D) hepatitis B. E) strep throat.
The most widely distributed type of sweat gland on the body is (the)
A) apocrine sweat gland. B) myoepithelial gland. C) ceruminous gland. D) merocrine sweat gland. E) None of the answers are correct.
____ are adhering junctions, ____ are impermeable junctions, and ____ are communicating junctions
a. Tight junctions, gap junctions, desmosomes b. Desmosomes, gap junctions, tight junctions c. Gap junctions, desmosomes, tight junctions d. Gap junctions, tight junctions, desmosomes e. Desmosomes, tight junctions, gap junctions
Opening a sodium channel when the membrane potential is at equilibrium will cause
a. the membrane potential to become more negative b. the membrane potential to decrease c. the inside border of the membrane to become more negative d. the outside border of the membrane to become more positive e. all of the above reactions