This is a golgi apparatus that is capable of releasing special digestive enzymes that are needed to penetrate the xcel to produce the zygote. So when the sperm cell combines with the excel for the sperm cell to get into our xcel it must use the digestive enzymes found inside the acrosome, the rest section to basically digest and penetrate the membrane of that egg cell. Now within the midsection we have these green organelles known as mitochondria. And these mitochondria are needed to produce ATP because the ATP is needed by the tail. The tail consists of a flagellum that is needed for locomotion. The flagellum basically allows the cell to actually move from point A to point B along these tubules, along these canals.