Changes

#The jelly coat of the [[ovum]] then becomes hard, stopping any other [[Sperm Cell|sperm]] throughentering.#The [[Cell Membrane|cell membrane]] of the [[Sperm Cell|sperm cell]] then goes through fuses with the [[Cell Membrane|cell membrane]] of the [[ovum]] and the [[Sperm Cell|sperm cell]] loses its tail.#The [[Cell Nucleus|nucleus]] of the [[Sperm Cell|sperm cell]] is then released into the [[ovum]] and the [[Cell Nucleus|nuclei]] of the [[Sperm Cell|spermovum]] and [[ovumSperm Cell|sperm]] fuse to make one larger [[Cell Nucleus|nucleus]] with all the [[DNA]] needed to make a new [[organism]].