The -Galactosidase Gene That Is Inserted into Plasmid Cloning

question 92

Multiple Choice

The -galactosidase gene that is inserted into plasmid cloning vectors is used to

• A) cleave the DNA in a sequence-specific fashion.
• B) disrupt the antibiotic-resistance gene, making it nonfunctional.
• C) determine if the cloning has been successful.
• D) protect the bacteria from bacteriophage infection.

---

Definitions:

Deadweight Loss

The total loss of producer and consumer surplus from underproduction or overproduction.

Underproduction

A situation where the quantity produced of a good or service is less than the socially optimal level, often leading to market failure.

Market Price

The existing cost for acquiring or offloading an asset or service in the marketplace.

Consumer Surplus

The difference between the maximum price consumers are willing to pay and the actual price they pay.