Figure 3.
This figure shows the integrity of the plasma membrane based on hypoosmotic swelling tests. Sperms with straight tails are considered dead and sperms with coiled tails are considered alive.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.