Polymerase Chain Reaction

question 27

Multiple Choice

Polymerase chain reaction:

• A)allows for the rapid amplification of a billion copies of DNA without needing a living cell
• B)can be applied to historic samples and to criminal investigations
• C)requires oligonucleotides to cut DNA into smaller pieces
• D)two of the above are true

---

Definitions:

Field-Independent

A cognitive style where individuals tend to be more analytical, succeeding in tasks that require breaking down a larger picture into its component parts without being influenced by the context.

Embedded Figures

Involves finding a simple shape or figure hidden within a complex background, testing perceptual organization and the ability to distinguish foreground from background.

External Referents

Refers to objects, events, or entities outside of a person's mind that are referred to by linguistic expressions or symbols.

Reaction Time

The amount of time it takes for an individual to respond to a stimulus.