In vitro fertilization refers to the fertilization of an ovum in a laboratory dish. In vitro fertilization is a process by which sperm and an egg are mixed in a petri dish to create a zygote, which is then placed in a woman’s uterus. Moreover, In vitro fertilization is a procedure in which a woman’s ova are removed from her body, fertilized with sperm in a laboratory, and then surgically implanted back into her uterus.