Beach Ridge Populated Place Profile with maps, aerial photos, schools, hospitals, airports, real estate MLS listings and local jobs. Location: Niagara County, NY, FID: 974185, Latitude: 43.084777832, Longitude: 43.084777832.
106 â A CHAPTER 4 Cell Reproduction Sexual Reproduction Another way that a new organism can be produced is by sex-ual reproduction. During sexual reproduction, two sex cells,sometimes called an egg and a sperm, come together. Sex cells,like those in Figure 9, are formed from cells in reproductiveorgans.Sperm are formed in the male reproductive organs. Eggs are formed in the female reproductive organs.The joiningof an egg and a sperm is called fertilization, and the cell thatforms is called a zygote (ZI goht).Generally, the egg and thesperm come from two different organisms of the same species.Following fertilization, mitosis and cell division begins.he joiningof an egg and a sperm is called fertilization, and the cell thatforms is called a zygote (ZI goht). Generally, the egg and thesperm come from two different organisms of the same species.Following fertilization, mitosis and cell division begins.
SEXUAL REPRODUCTION. Sexual reproduction involves formation of sperms and ova. The sex cells arise either from archaeocytes or choanocytes. Although most sponges are hermaphrodite but cross-fertilization is the rule because eggs and sperms are produced at different times.