👉 The term "semiadnate" refers to a specific type of DNA sequence that is only found in certain species, such as humans and some animals. In terms of biology, a "semiadnate gene" is a gene that has two copies or variants, one of which is usually referred to as the "normal" copy. This means that when this gene is mutated or deleted, it can contribute to the variation in the expression pattern of the normal gene. For example, in