Give the function of the following

Here are the functions of the following:

• (i) Sperm: The primary function of sperm is to carry the male genetic material to fertilize an egg (ovum), initiating the formation of a zygote.
• (ii) Ovary: The ovary produces eggs (ova) for fertilization and also produces female reproductive hormones such as estrogen and progesterone.
• (iii) Testis: The testis produces sperm (spermatogenesis) and synthesizes male sex hormones, primarily testosterone.
• (iv) Uterus: The uterus is a muscular organ where a fertilized egg implants and develops into a fetus during pregnancy.