The lipopolysaccharides are associated with the ____ membrane of Gram- ____ bacteria

a. outer; positive

b. outer; negative
c. plasma; positive
d. plasma; negative
e. plasma; positive and negative


ANSWER: b

Biology & Microbiology

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Because all commercially produced energy has some kind of negative environmental impact, it is a good idea to

simply use ____.

a. wind energy b. solar energy c. less energy d. incandescent lightbulbs e. less water

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