Examlex
A true experiment must have all of the following EXCEPT ______.
Hydroxyl Group
A chemical functional group consisting of an oxygen atom covalently bonded to a hydrogen atom (-OH).
Cancer Patient
An individual diagnosed with cancer, undergoing or having undergone medical treatment for the disease.
Gene Therapy
A medical treatment involving the alteration of an individual's genes to prevent or treat disease.
Cell Culture
The process of growing cells under controlled conditions, typically outside of their natural environment, used in research and biotechnology.
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