Genomics is simply the study of complete genomes.
More recently, genomics has meant the analysis of the complete DNA sequence of an organism's genome. This field wasn't really possible until the publication of the genome of Haemophilus influenzae in 1995. Formerly also genom -nom. The inviability of deficient genomes in the haploid generation serves to some extent as an alternative distinction between mutation and deficiency. There are two species having genoms resembling C. neglecta .