Answer:
But some light from the sun, like ultraviolet (UV) rays, are not good for us, or specifically, the DNA in our cells. UV rays can cause mutations, or errors, in that genetic material. When mutations are introduced into our genetic code, it can cause serious health problems, like skin cancer
Explanation:
Answer:
When light hits CRY2, it changes shape and binds to its natural partner protein, known as CIB1. ... When light shines on the cells, the CRY2 protein binds to CIB1, which is floating in the cell. CIB1 brings along a gene activator, which initiates transcription, or the copying of DNA into mRNA.
Explanation:
