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Food Microbiology › View

What is an example of cross-contamination?

A. Cutting raw vegetables with a clean chef’s knife

B. Placing raw meats on the same shelf of the refrigerator

C. Preparing raw chicken and vegetables on the same cutting board

D. Using clean hands and work surfaces when preparing food

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Nucleic Acids › View

Double helix structure

A. RNA

B. DNA

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