The double helix structure of DNA is really important for storing and passing on genetic information.
Base Pairing: The two strands of the helix stick together using special pairs called base pairs (A-T and C-G). This helps make sure DNA copies itself correctly. Each twist of the helix has about 10 base pairs in it.
Information Capacity: Because of its structure, DNA can hold a lot of information. One single human cell has around 3 billion base pairs! This means that the total genetic information in our bodies can carry about 20,000 to 25,000 genes.
Stability and Organization: The double helix shape keeps DNA stable and safe from damage. The way it twists also allows DNA to be packed tightly in the nucleus of a cell. This packing helps genes work properly and stay controlled.
In short, the double helix shape is super important for keeping genetic information safe, stable, and easy to access.
The double helix structure of DNA is really important for storing and passing on genetic information.
Base Pairing: The two strands of the helix stick together using special pairs called base pairs (A-T and C-G). This helps make sure DNA copies itself correctly. Each twist of the helix has about 10 base pairs in it.
Information Capacity: Because of its structure, DNA can hold a lot of information. One single human cell has around 3 billion base pairs! This means that the total genetic information in our bodies can carry about 20,000 to 25,000 genes.
Stability and Organization: The double helix shape keeps DNA stable and safe from damage. The way it twists also allows DNA to be packed tightly in the nucleus of a cell. This packing helps genes work properly and stay controlled.
In short, the double helix shape is super important for keeping genetic information safe, stable, and easy to access.