A long whip-like structure for the movement of a cell is a

A. nucleus
B. flagellum
C. mitochondria
D. cilia


Answer: B. flagellum

Biology & Microbiology

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Cystic fibrosis is one of the most common genetic diseases among individuals of European ancestry, and affects one newborn in approximately how many?

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Which scientist specializes in categorizing and describing groups of organisms?

A) botanist B) entomologist C) herpetologist D) systematist

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Which one of the following is not a function of carbohydrates (as a class)?

A. structural support B. energy storage C. energy source D. enzymatic catalysis E. All are carbohydrate functions.

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