Each diploid human cell contains about six billion base pairs, with
roughly 37 trillion cells in the body. If stretched out, the DNA would
span an estimated 74 billion kilometers.
DNA polymerases
replicate genetic material during cell division, while proofreading and
mismatch-repair systems correct errors. Without these safeguards,
mutations could accumulate rapidly.
The chapter highlighted
natural background radiation, oxidative processes from normal
metabolism, environmental chemicals and more extreme ionizing radiation
such as nuclear fallout.
The episode examined mutations,
insertions and deletions, frame shifts, chromosomal translocations and
particularly double-strand breaks, where both DNA strands are severed
and repair becomes especially difficult.
Adams discussed
research he interprets as suggesting spike protein may interfere with
DNA-repair pathways, while the episode connects genetic integrity with
environmental exposure, radiation, nutrition and cellular repair—setting
up the next chapter's focus on DNA damage from radiation, chemicals and
nuclear fallout.
What if the greatest threat to your
DNA isn't a single catastrophic event, but the accumulation of thousands
of microscopic insults every day?....<<<Read More>>>....
