So Mendel had this idea of a gene as an abstract thing, and Darwin built a whole theory that depended on them existing, and then Watson and Crick actually looked and found one.
Mendel a avut ideea de genă, dar la nivel abstract. Şi Darwin a construit o întreagă teorie care depindea de existenţa ei. Apoi Watson şi Crick au cercetat şi chiar au găsit una.