Surprising Facts About Genetics and DNA

If uncoiled, the DNA from all the cells in your body could stretch to the sun and back about 600 times.

Humans share approximately 60% of their DNA with bananas, highlighting deep evolutionary connections.

DNA can store vast amounts of information, with a single gram holding up to 215 petabytes (about 215 million gigabytes).

Identical twins have nearly identical DNA, but their fingerprints are unique due to environmental factors in the womb.

The double helix structure of DNA was discovered in 1953 by scientists James Watson and Francis Crick.

Mitochondrial DNA, inherited only from the mother, allows scientists to trace maternal lineage over many generations.

The similarities between human and chimpanzee DNA are about 98.8%, underscoring our close genetic relationship.