What Is the Best Definition for Recombinant DNA

question 21

Multiple Choice

What is the best definition for recombinant DNA?

• A)a type of nucleic acid that includes both RNA and DNA strands
• B)DNA that includes nucleotides from two different sources
• C)an alternate form of DNA that is the product of a mutation

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Definitions:

Ventral Tegmental Area

A part of the brain located in the midbrain that plays a key role in the reward system and the reinforcement of behavior through the release of dopamine.

Nucleus Accumbens

A region in the brain involved in the reward circuit, associated with pleasure, reinforcement learning, addiction, and fear.

Brain's Reward Pathway

A neural pathway in the brain that releases dopamine in response to experiences perceived as rewarding, motivating repetition of those behaviors.

Tolerance

The need to take increasing amounts of a drug to get the same effect.