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What did Native Americans and African Americans have in common in the early nineteenth century?
Nitrogen Bases
Organic molecules that make up the building blocks of DNA and RNA, including adenine, thymine, cytosine, guanine, and uracil.
Enzymes
Natural substances that markedly enhance the rate at which virtually all intra-cellular chemical reactions occur.
Catalysts
Substances that speed up chemical reactions without being consumed or altered in the process, critical in facilitating various biological and industrial processes.
Cofactor
Nonprotein component of an enzyme, such as coenzymes and inorganic ions essential for enzyme action.
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