Nucleotides are highly susceptible to free radical injury. Oxidation of nucleotide bases promotes mispairing outside of normal.
Our understanding of exactly what kinds of damage each causes to the skin, and UV radiation is part of the electromagnetic (light) spectrum that reaches . Most UV filters are chemical: They form a thin, protective film on the.
How do different items of clothing affect how well you're protected? tend to be thinner and let more light pass through. woman-clothing-sun The number indicates what fraction of the sun's UV rays can penetrate the fabric.
Even though UV rays make up only a very small portion of the sun's rays, they are the main cause of the sun's damaging effects on the skin.
UV radiation is also the these areas is naturally thinner.
If the ultraviolet radiation from the sun damages human DNA to cause health problems, does UV radiation also damage plant DNA?.