For the Successful Development of a Vaccine to Be Used

question 66

Multiple Choice

For the successful development of a vaccine to be used against a pathogen, it is necessary that ________.

• A) the surface antigens of the pathogen stay the same
• B) a rearrangement of the B-cell receptor antibodies takes place
• C) all of the surface antigens on the pathogen be identified
• D) the pathogen have only one epitope
• E) the major histocompatibility (MHC) molecules are heterozygous

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Definitions:

Income Inequality

The irregular distribution of income across different economic participants at the household or individual level.

Highly Educated Workers

Individuals in the workforce who have attained a high level of education, typically holding a college degree or higher.

Temporary Assistance

Short-term aid provided by governments or organizations to individuals or families in need, often meant to support them until they regain financial independence.

Needy Families

Households that require financial assistance or social aid to meet their basic needs such as food, shelter, and healthcare.