The term "specific genes" refers to a group of genes that are responsible for a particular characteristic or trait in an organism. These genes contain specific DNA sequences and codes that determine their function, which can include everything from physical traits such as eye color or blood type, to behavioral tendencies or susceptibilities to certain diseases. The expression of these specific genes is influenced by a variety of factors including environmental conditions, epigenetic modifications, and other genetic interactions. Understanding the role that specific genes play in an organism can provide valuable insights into its biology, evolution, and potential for medical intervention or improvement.