Surface protection is classified as

A) second line defense.
B) innate nonspecific.
C) acquired specific.
D) third line defense


Ans: B) innate nonspecific.

Biology & Microbiology

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An oncogene form of Ras would have ___________

A. decreased GTPase activity B. an inability to bind GTP C. increased susceptibility to growth factors D. inability to bind Raf-1

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_________ is believed to be the first national park in the world.

A. Glacier National Park B. Yellowstone National Park C. Banff-Jasper National Park D. Yosemite National Park E. Great Smoky Mountains

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Fascicles contain many ________ bound in a connective tissue sheath.

Fill in the blank(s) with the appropriate word(s).

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What type of variable is measured on a scale with meaningful values or units (such as weight or volume)?

A. Continuous variable B. Ordinal variable C. Ranked variable D. Nominal variable

Biology & Microbiology