How do wavelength of ultraviolet light affect the DNA?
UV rays have smaller wave length and higher frequency.
High frequencies are more able to damage DNA and pierce skin.
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Ultraviolet light can affect DNA by causing mutations. Specifically, UV light with shorter wavelengths, such as UV-C and UV-B, is more energetic and can directly damage the DNA molecule by causing bonds to form between adjacent thymine bases, leading to the formation of thymine dimers. This can interfere with DNA replication and transcription processes, potentially resulting in mutations or cell death. UV-A, with longer wavelengths, is less energetic but can still indirectly cause DNA damage by generating reactive oxygen species, which can lead to oxidative stress and DNA lesions.
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
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