What Percent of Our DNA Actually Codes for Protein Products

question 34

Multiple Choice

What percent of our DNA actually codes for protein products?

• A) 3
• B) 26
• C) 48
• D) 71
• E) 100

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Definitions:

Serial Position

The tendency to recall items from the beginning and end of a list better than those in the middle.

Positive Contrast

The phenomenon where the perceived quality or response to a stimulus increases when it is contrasted with a less preferable stimulus.

Negative Contrast

The phenomenon where an organism shows a reduced response to a less favorable or smaller reward after experiencing a more favorable or larger reward.

Fixed-Interval Schedule

A type of reinforcement schedule where the first response is rewarded only after a specified amount of time has elapsed.