Which One of the Following Genetically Engineered Vaccines Is Presently

question 71

Multiple Choice

Which one of the following genetically engineered vaccines is presently on the market?

• A) vaccine for HIV
• B) vaccine for malaria
• C) vaccine for hepatitis B
• D) vaccine for influenza
• E) vaccine for human papillomavirus

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Definitions:

External Validity

The extent to which the results of a study can be generalized or applied to contexts outside the original research setting.

Validity of an Experiment

This refers to the extent to which the results of an experiment accurately reflect the reality or truth of the situation being studied.

Experimenter Bias

In experimental design, the problem of some kind of bias in an experimental group because of the way the researcher, knowingly or unknowingly, has selected its members.

Internal Validity

The degree to which the results of a study can be attributed to the experimental treatments or interventions rather than other factors.