4 ms·
Human DNA has 3.2 billion base pairs, and with 2x the information density compared to binary systems (due to 4-letters as opposed 2), that's roughly 800MB of in
by freakynit 7mo ago
Human DNA has 3.2 billion base pairs, and with 2x the information density compared to binary systems (due to 4-letters as opposed 2), that's roughly 800MB of informational data.
Second, what's even more crazy is that roughly 98% of that DNA is actually non-coding.. just junk.
So, we are talking about encoding entirety of the logic to construct a human body in just around 16MB of data!!!
That's some crazy levels of recursive compression.. maybe it's embedding "varying" parsing logic, mixed with data, along the chain.
- kgeist 7mo ago>Second, what's even more crazy is that roughly 98% of that DNA is actually non-coding.. just junk. I think it's a myth that non-coding DNA is junk. Say: https://www.nature.com/articles/444130a https://www.nature.com/articles/444130a >'Non-coding' DNA may organize brain cell connections.
- adrian_b 7mo agoAs another poster has said, much of the "junk" is not junk. The parts of the DNA with known functions encode either proteins or RNA molecules, being templates for their synthesis. The parts with unknown functions include some amount of true junk caused by various historical accidents that have been replicated continuously until now, but they also include a lot of DNA that seems to have a role in controlling how the protein or RNA genes are expressed (i.e. turning off or on the synthesis of specific proteins or RNAs), by mechanisms not well understood yet.