Which of the Following Choices Represents an Endogenous Stain

question 22

Multiple Choice

Which of the following choices represents an endogenous stain?

• A)An excessive amount of fluoride during the development of the tooth
• B)Blueberries
• C)Dental amalgam that has been incorporated into tooth structure
• D)Coffee

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Definitions:

Plant Transgenics

The field of genetically modifying plants to introduce new traits by transferring genes from one organism to another, including different species.

Plasmid

Small, circular, double-stranded DNA molecule that carries genes separate from those in the main DNA of a cell.

Genome-Wide Association Study

A method in genetics that examines associations between genetic variants and traits in organisms across the entire genome.

Transgenic Organism

A plant or animal that has foreign DNA incorporated into its genome.