For an Expression Vector That Will Be Used to Produce

question 46

Multiple Choice

For an expression vector that will be used to produce mRNA in a prokaryotic system, which of the following is not required?

• A) origin of replication.
• B) selectable marker.
• C) bacterial promoter.
• D) polyadenylation signal.
• E) Shine_Dalgarno sequence.

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Definitions:

Brachial Vein

A vein that accompanies the brachial artery and drains blood from the lower arm and the hand.

Draining Blood

The process of removing blood from a body part or organ, often for medical treatment or analysis.

Capillary Exchange

The process of exchange of water, nutrients, and waste materials between blood and tissues through capillary walls.

Exocytosis

Elimination of material from a cell through the formation of vacuoles.