sperm, showing the growing flagella (in green). The structure at the base of flagella is shown in red, and blue marks the DNA of each sperm cell.

Electron microscope image of mouse sperm head.The mouse sperm head is characterized by a crescent shape, whereas in ...

View Full Profile. Learn about our Editorial Policies. If you look at a mouse sperm cell through a microscope, as postdoctoral researcher Kristin Hook did hundreds of times while working in Heidi ...

While using a light microscope to study sperm formation in wasps, Henking noticed that some wasp sperm cells had 12 chromosomes, while others had only 11 chromosomes. Also, during his observation ...

Both types of electron microscopes make black-and-white images, but these have ... A pubic louse and its claws. Cancer cells splitting. A blood clot. And human sperm cells on the surface of ...