Lo siento, no sé cómo ... = (
I have tuh say organ system.. correct me if im sort of wrong
Supported i’m pretty sure. Not much background to the problem though.
The answer would be "production of gametes" or the first option. Is a mature haploid male or female germ cell which could collide with the opposite sex of the germ cell then for a thing called a zygote which is diploid cell that was formed because of the two gametes cells.
Hope this helps!
Yhe phase you are describing is the lag phase.