As nouns the difference between orthology and ortholog
is that orthology is correct speaking or the correct use of words while ortholog is (genetics) either of two or more homologous gene sequences found in different species related by linear descent.
orthology
Noun
(-)
Correct speaking or the correct use of words. ortholog
English
Noun
(
en noun)
(genetics) either of two or more homologous gene sequences found in different species related by linear descent
Alternative forms
orthologue