Acellular Vaccines and Subunit Vaccines

question 24

Multiple Choice

Acellular vaccines and subunit vaccines

• A)contain modified bacterial exotoxin molecules.
• B)contain select antigenic components of a pathogen rather than whole cells or viruses.
• C)utilize DNA strands that will produce the antigen.
• D)confer passive immunity.
• E)are always genetically engineered.

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Definitions:

Price of Resource

The cost associated with acquiring, producing, or utilizing a resource, which may include materials, labor, or capital.

Optimal Extraction Level

The most efficient point at which a resource can be extracted or harvested to balance usage and sustainability over time.

Reduction

The process or result of making something smaller or less in amount, degree, or size, often used in context of costs, prices, or quantities.

Extraction Costs

The expenses associated with the removal of natural resources from the earth, such as mining or drilling.