Samay | UP/Uttarakhand | MP/Chattisgarh | Bihar/Jharkhand | Rajasthan | Aalami Samay

Sperm cells are excellent swimmers

Sperm cells swim long distance against current to reach destination

The research may help us to understand how some sperm travel such long distances, through difficult terrain, to reach and fertilise an egg, researchers said. Of the hundreds of millions of sperm cells that begin the journey up the Fallopian tube, only a few hardy travellers will ever reach their destination.