Can one species transfer gene to different species?

Yes, gene transfer between different species can occur through mechanisms such as horizontal gene transfer, particularly in bacteria, where genes can be exchanged via transformation, transduction, or conjugation. In plants, gene transfer can happen naturally through hybridization or can be facilitated by human intervention, such as genetic engineering. Additionally, some viruses can carry genes from one species to another, contributing to genetic diversity. However, such transfers are typically more complex and less common in multicellular organisms compared to microorganisms.