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:

William Masters

A prominent American gynecologist and sexologist who, along with Virginia Johnson, pioneered research into the nature of human sexual response and the diagnosis and treatment of sexual disorders.

Virginia Johnson

A pioneering sexologist who, along with William Masters, conducted influential research in human sexuality, including the human sexual response cycle.

Testosterone

A steroid hormone, predominantly found in males, responsible for the development of male secondary sexual characteristics.

Sexual Stimulation

Any stimulus (including bodily contact) that leads to, enhances, and maintains sexual arousal, and may lead to orgasm.