Organisms that ignore oxygen and grow equally well in its presence or absence are called

A. microaerophiles.
B. aerotolerant.
C. facultative anaerobes.
D. anoxygenic.


Answer: B

Biology & Microbiology

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Indicate whether the statement is true or false

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Which of these is the best example of an umbrella species?

A. northern spotted owl. B. brown tree snake. C. humpback whale. D. giant panda. E. Gopher tortoise.

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In which organism is genetically engineered human insulin produced?

a. pigs b. E. coli c. humans d. T. aquaticus e. B. thuringiensis

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The above figure represents which of the

following chromosomal changes:a. inversion b. deletion c. duplication d. translocation e. aneuploidy

Biology & Microbiology