Multi-Cloning Sites ("Poly-Linkers") in Most Commercially Available Plasmids Offer All

question 51

Multiple Choice

Multi-cloning sites ("poly-linkers") in most commercially available plasmids offer all the following advantages over the earlier plasmids used in genetic recombination except :

• A) They can be used with a wide variety of restriction enzymes.
• B) They assure that only the desired DNA will be inserted into the plasmid.
• C) They enable easy control of the direction of insertion of the gene of interest.
• D) They are usually adjacent to any necessary promoters for gene expression.
• E) All of these are advantages.

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Definitions:

Aggression

Hostile or violent behavior or attitudes toward another, often with the intention to dominate, harm, or assert power.

Catharsis

The reduction of aggressive arousal by means of performing aggressive acts. The catharsis hypothesis states that we can purge ourselves of hostile emotions by intensely experiencing these emotions while performing aggression.

Aggression

Behavior intended to harm or injure another individual, either physically or psychologically.

Reducing Frustration

Methods or strategies used to decrease the feeling of annoyance, impatience, or anger that arises in response to obstacles, setbacks, or unmet expectations.