The term for a change in a DNA sequence is a mutation.
Meaning of DNA
- DNA stands for Deoxyribonucleic Acid. It is a molecule that contains the genetic instructions used in the development, functioning, growth, and reproduction of all known organisms and many viruses.
Importance of DNA
- Genetic Blueprint - DNA carries the genetic instructions for the development and functioning of living organisms, essentially serving as the blueprint for building and maintaining an organism.
- Inheritance - DNA is passed from parents to offspring, carrying genetic information that determines inherited traits, such as eye color and susceptibility to certain diseases.
- Biotechnology and Medicine - Understanding DNA allows scientists to manipulate genetic material for various applications, including genetic engineering, disease treatment, and the development of personalized medicine.