Dna Viruses

DNA viruses are a group of viruses that have DNA as their genetic material and replicate inside the host cell's nucleus. These viruses can infect animals, plants and bacteria, and are important agents of human and animal disease. DNA viruses are also important in biotechnology and biomedicine, as they are the most common type of vector used to transfer genes into cells for research and therapeutic use. They are also useful for studying the genetic sequences, structure and biochemistry of viruses and for developing new vaccines.