DNA, or deoxyribonucleic acid, is the blueprint of life, containing all the genetic instructions for an organism. Here are five fascinating facts about DNA:
- DNA determines your looks: From your hair and eye color to your height, DNA plays a crucial role in shaping your physical characteristics.
- Humans are 99% alike: Despite our diverse appearances, humans share a remarkable 99% of their DNA. The tiny differences account for our unique traits.
- We're similar to chimpanzees: Humans share about 98.7% of their DNA with chimpanzees, highlighting our evolutionary connection.
- DNA is in your cells: DNA is housed within the nucleus of every cell in your body, except for red blood cells. It acts as a central command center, controlling cell functions and development.
- DNA is folded into small packages: Though incredibly long, DNA is tightly packed into structures called chromosomes within the cell nucleus.
These facts highlight the amazing complexity and significance of DNA in shaping life as we know it.