The sperm cycle

Patient Stories Careers View Locations. Views Read View source View history. Dear ShallowHal only one mature sperm is enough to fertilize an egg. We also work together with third party cookie providers to help display ads that are more relevant to you based on the web pages you have visited. Motile sperm are also produced by many protists and the gametophytes of bryophytes , ferns and some gymnosperms such as cycads and ginkgo. Spermatogenesis is the process by which the body makes sperm.

How this works. The sperm maturation is a process. Please click a link below to return to that page. During this 75 day period of maturation, sperm require large amounts of energy to fuel the mid-portion of the cell.