Linked from
The 17 pages that link to Thomas Hunt Morgan, each with the reason it gives.
GeneRelated: His experiments established genes as units with locations on chromosomes.
Model organismRelated: His laboratory helped make Drosophila a foundational genetic model.
GeneticsRelated: His laboratory provided experimental evidence for chromosome-based inheritance.
MutationismRelated: His work showed mutations could arise without immediately producing new species.
Imaginal discRelated: Drosophila research made imaginal discs accessible to genetic analysis.
Sex linkageRelated: Morgan's experiments provided decisive evidence for sex-linked inheritance.