👉 Syntenosis is a genetic phenomenon in plants where two or more genes are located on the same chromosome. In other words, two genes can be found on the same chromosome, and one gene controls both of them. For example, consider an organism with two genes A1 and A2 that control flowering time. If one gene (A1) is dominant, it will cause the plant to flower earlier than expected. On the other hand, if another gene (A2) is dominant, it