A "mutant (Altered)" refers to an organism that has undergone a change in its genetic material, resulting in new traits or characteristics. This alteration can occur naturally through processes like mutation or can be induced by external factors such as radiation or chemicals. Mutants can be found in various forms of life, including plants, animals, and microorganisms. In the context of genetic engineering, scientists may intentionally create mutants to study specific traits or to develop new varieties with desirable features, such as increased resistance to diseases or improved nutritional value. These altered organisms can play a significant role in fields like agriculture and medicine.