Answer:
Because gametes are the cells responsible for carrying the genetic characteristics that will be passed on from parents to children.
Step-by-step explanation:
Gametes are the sex cells generated during sexual reproduction. There are male gametes that are called sperm (animals) or anterozoids (plants) and female, called eggs (animals) or oospheres (plants).
These cells are responsible for transmitting the genetic characteristics that will be passed on from parents to children, for this reason, we can say that genetic mutations pass to offspring through gametes.