Meaning of âtraitâ in the English Dictionary. See all translations. uk â /treÉªt/ us â /treÉªt/. C2 a particular characteristic that can produce a particular type of behaviour: His sense of humour is one of his better traits. Arrogance is a very unattractive personality/character trait.
It appeared in April 1953 in the scientific paper where James Watson and Francis Crick presented the structure of the DNA-helix, the molecule that carries genetic information from one generation to the other.
DNA (Or DeoxyriboNucleic acid) was never invented; it has existed on earth for as long as life has been present, though people did find out about it eventually. The shape of â¦ DNA was discovered in 1953 by Francis Crick and James Watson. DNA was discovered to be the genetic material in the 1944 by Avery and coworkers.NA (Or DeoxyriboNucleic acid) was never invented; it has existed on earth for as long as life has been present, though people did find out about it eventually. The shape of â¦ DNA was discovered in 1953 by Francis Crick and James Watson. DNA was discovered to be the genetic material in the 1944 by Avery and coworkers.