Test of hypothesis:
a. observation
b. experiment
c. control
Ans: b. experiment
Biology & Microbiology
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DNA fingerprinting is limited to human studies
a. True b. False
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The crash of the codfish population and the white abalone are both due to:
a. invasive species b. plastics in ocean c. ocean pollutants d. overharvesting e. habitat destruction
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A human host can prevent a pathogen from getting enough iron by all of the following except
a. reducing dietary intake of iron. b. binding iron with transferrin. c. binding iron with hemoglobin. d. binding iron with ferritin. e. binding iron with siderophores.
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