Examlex
Which of the following statements BEST describes deoxyribonucleic acid (DNA) ?
Control Group
A group in a study or experiment that does not receive the experimental treatment and is used as a benchmark to gauge the effects of the intervention.
Sunscreens
Products that protect the skin from the harmful effects of ultraviolet radiation by absorbing, reflecting, or scattering sunlight.
Randomization
The process of randomly assigning study participants to different treatment or control groups to reduce biased outcomes in research.
Bias
A systematic error in the collection, analysis, interpretation, or review of data that can lead to conclusions that are systematically different from the truth.
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