Cephalosporins are NOT
A) wide spectrum antibiotics
B) antibiotics with few side effects
C) disruptors of cell membrane function
D) used prophylactically in patients undergoing surgery
Ans: C) disruptors of cell membrane function
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What group of fungi is largely responsible for the reduction in amphibian populations worldwide?
A. Chytridomycetes B. Glomerulomycetes C. Basidiomycetes D. Microsporidia E. Ascomycetes
How does skeletal muscle contract?
What will be an ideal response?
To prevent dehydration, reptiles have
A) scaly skin. B) embryos that lack gills. C) moist, slime-covered skin. D) eggs that contain no water. E) a four-chambered heart.