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Life Processes Excretion › View

The waste products produced by cellular life processes the most important of which are carbon dioxide, water, urea and mineral salts.

A. ATP

B. metabolic wastes

C. feces

D. enzymes

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Biotechnology › View

What is the purpose of gel electrophoresis?

A. helps cut DNA

B. count the genes in DNA

C. separates DNA based on size

D. allows for an exact replicated organism

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