The history of DNA started as early as 5000 BC, when humans began the practice of selective breeding to produce more robust crops and livestock. There have been many instances throughout history where notable discoveries have been made about DNA and inheritance; these have formed the foundations of what we know and continue to advance today. This quiz aims to provide a brief overview of the history of DNA research, leading up to Watson and Crick's discovery of the structure of DNA, and what came next.