Vaccine is preventing the infection.
Antiviral is a medicine taken after infection
The correct option is this: PROTO ONCOGENES BECOMES ONCOGENES.
Proto oncogenes genes are those genes that regulate the process of normal cell division in the living system. These cells starts cell division when necessary and terminate the cell division when the necessary cells have been formed. When these genes lose the power to regulate cell division, the cells continue to divide indefinitely without stopping and this leads to a medical condition called cancer. At this stage, the proto oncogenes have been turned into oncogenes, which are genes that caused uncontrolled cell cycle divisions.
Organisms survive and reproduce because they have genes for survival and reproduction.
Yes, I really need my question answered I’m sorry.
I'm sure the answer is Viruses, but if your looking for something specific I don't think I can help you with that.
