Spermatozoa with rapid progressive motility are type A spermatozoa and can reach a speed of 25 microns per second. On the other hand, type B spermatozoa have a speed between 5 and 24 microns per second, while type C spermatozoa have a speed of less than 5 microns per second. Finally, type D spermatozoa are those that do not move.
For more information on this topic, you can continue reading here: Sperm motility analysis
Read the full article on: What is a sperm cell like? Its structure, parts and functions ( 34).
Bachelor's Degree in Biotechnology from the Technical University of Valencia (UPV). Biotechnology Degree from the National University of Ireland en Galway (NUIG) and embryologist specializing in Assisted Reproduction, with a Master's Degree in Biotechnology of Human Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI)