How Crucial Are Heavy Metals in Damaging DNA? Heavy metals like mercury (Hg), lead (Pb), cadmium (Cd), and arsenic (As) are highly toxic and can significantly damage DNA. Their effects range from direct DNA binding to oxidative stress and epigenetic modifications, all of which contribute to genetic instability. Step-by-Step Breakdown of Heavy Metal DNA Damage … Continue reading Can Heavy Metals Damaged the DNA?