Examlex
Which of the following structures does not contain an ylide?
Heredity
The transmission of traits or characteristics from parents to offspring through genes across generations.
Identical Twins
Twins that originate from the same fertilized egg, sharing 100% of their genetic material.
Fraternal Twins
Twins who are born at the same time but are not genetically identical; they developed from two different eggs fertilized by separate sperm cells.
Predictive Validity
The extent to which a score on a scale or test predicts future performance or behaviors.
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