gene cluster; gene group
Technical term in genetics for a set of genes located close together on a chromosome, often sharing related functions.
This gene cluster is involved in the immune response.
Many gene clusters exist in the human genome.
遺伝子 is a single gene, while 遺伝子群 refers to a group or cluster of genes.
ゲノム is the entire set of genetic material, whereas 遺伝子群 is a specific subset of genes within it.
Compound of 遺伝子 (gene) and 群 (group, cluster).