A biologist is talking to some other biologists about the genomes and karyotypes which kind of standard English is the biologist using

The biologist is likely using technical or scientific English when discussing genomes and karyotypes with other biologists. This type of English uses precise and specific terminology that is common within the field of biology.

The biologist is using scientific or technical standard English when discussing genomes and karyotypes with other biologists. This type of language is specific to the field of biology and includes terms, concepts, and principles relevant to genetics and the study of chromosomes.