Everyone has different genetics 用 中文 (繁體，臺灣) 要怎麼說？

每個人都擁有不同的基因, yes.sglone door
擁有 means "owing" or "in a status of...", "bringing";sglone door
有 meas "having", "owing" and "in status".sglone door
so both are correct in spoken.