Which of following is an example of a continuous variable?
A. Weight
B. Restaurant rating
C. Gender
Answer: A. Weight
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The job of a natural killer cell is to:
A. release histamine. B. destroy invading pathogens through phagocytosis. C. destroy infected or abnormal host cells. D. trigger inflammation.
Multiple sites of DNA replication along eukaryotic chromosomes are known as
A) replicons. B) multireplication forks. C) helicase loaders. D) ARS elements. E) None of these answers are correct.
One function of antibodies is to ________
A) deactivate defensive proteins B) stimulate the production of antigens C) phagocytose invading bacteria D) clump invader cells
The technique developed by Hans Christian Gram is important for bacterial
A) etiology. B) identification. C) classification. D) isolation. E) epidemiology.