What Is the Function of the Amp^r Gene in a Vector

question 1

Multiple Choice

What is the function of the amp^r gene in a vector?

• A)It is a restriction enzyme recognition site.
• B)It is a selectable marker.
• C)It is the origin of replication.
• D)It makes the enzyme ß-galactosidase if it is intact, indicating vectors without inserts.
• E)It is required for packing into viral shells.

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Definitions:

Wound Drainage

The process of removing fluid that accumulates in a wound area, which can include blood, pus, or other bodily fluids; it's essential for healing and preventing infection.

Foul Odor

A disagreeable or unpleasant smell, often indicating the presence of infection or decay.

Clean-Voided Specimen

A urine sample collected in the middle of urination to minimize contamination, used for diagnostic testing.

Credé's Procedure

A method used to manually express urine from the bladder by applying gentle, steady pressure on the lower abdomen.