Ethylene oxide is

A. used as an antiseptic against anaerobes.
B. sporicidal.
C. only effective with high heat.
D. a halogen.
E. the active agent in household bleach.


Answer: B

Biology & Microbiology

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Which of the following characteristics of protein degradation in eukaryotic cells is not true of protein degradation in bacterial cells?

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The dark pink color at the top of this picture represents the ____ biome

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Roan cattle are the heterozygous hybrids of a cross

between a white individual and a red individual. If a roan bull were crossed with a red cow, their offspring would show which of the following ratios? a. all roan b. 1 red: 2 roan: 1 white c. 1 red: 1 white d. 1 red: 1 roan e. all red

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All of the following are predicted effects of continued global warming except:a

greater impact on plant species due to their inability to move about. b. thermal expansion of a warmer ocean. c. increased precipitation and flooding in mid-latitude continental interiors. d. increased frequency and intensity of storms. e. reproductive failure in some species, such as Adélie penguins

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