A Tumor Derived from Argentaffin Cells in the Intestinal Tract,bile

question 22

Multiple Choice

A tumor derived from argentaffin cells in the intestinal tract,bile duct,pancreas,bronchus,or ovary is:

• A) neoplasm.
• B) anaplasia.
• C) neuroblastoma.
• D) carcinoid.

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Definitions:

Enzyme-reactant Interaction

The specific process by which an enzyme binds to a reactant, or substrate, to catalyze a biochemical reaction.

Lock-and-key Mechanism

A model for enzyme-substrate interaction suggesting that the enzyme and substrate possess specific complementary geometric shapes that fit exactly into one another.

Codexis

A company specializing in the development of enzymes and biocatalytic processes for pharmaceutical and biofuel productions.

Commercial Process

A systematic sequence of activities designed to produce a product or service for the marketplace.