Examlex
The gene that codes for P1 is located on which chromosome?
Independent Variable
In an experiment, the variable that is manipulated or altered to observe its effect on the dependent variable.
Confound
To cause confusion by mixing up or failing to distinguish between different elements or variables.
Masked Variable
A variable that influences a study's outcome indirectly by affecting other variables, not easily identifiable.
Placebo
A substance with no therapeutic effect, used as a control in testing new drugs or used to induce psychological benefits purely through belief.
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