UV light can affect the traits of organisms by changing their DNA sequence.
The DNA of organisms store the genetic information which is physically expressed as traits during gene expressions.
Also, the nucleotide sequence of DNA determines the kind of traits that will be expressed.
UV light has the capacity to alter the nucleotide sequence of DNAs, a phenomenon known as mutation.
When the DNA sequence is altered, the traits originally expressed by the DNA also become altered.
More on mutations can be found here: https://brainly.com/question/17106056?referrer=searchResults
