Photoprotection

Photoprotection refers to the processes and mechanisms that organisms use to protect themselves from damage caused by ultraviolet (UV) radiation from the sun. This includes physical barriers, like skin and fur, as well as biochemical responses, such as producing pigments (like melanin) that absorb UV light. In plants, photoprotection involves pigments that prevent damage to their photosynthetic machinery and promote survival in sunlight. Overall, photoprotection is essential for maintaining health, as excessive UV exposure can lead to skin cancer in humans and other harmful effects in various organisms.