Which of the Following Amines Serve as a Building Block

question 17

Multiple Choice

Which of the following amines serve as a building block for the amine bases of DNA and RNA?

• A) purine
• B) pyrimidine
• C) both a and b
• D) neither a nor b

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Definitions:

Negative Reinforcement

A behavioral principle where the removal of an undesirable or unpleasant stimulus following a behavior increases the likelihood of that behavior being repeated in the future.

Video Game System

An electronic device designed specifically for playing video games that comprise both hardware and software components.

Avoidance Learning

A process in which an individual learns a behavior to prevent an unpleasant or harmful situation.

Lever

A simple machine consisting of a rigid bar that pivots around a fixed point, called a fulcrum, used to apply force and move an object.