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.
(A) Use the ‘line tool’ to measure the scale bar and then ‘set scale’ to 100 microns. (B) Use the line tool to measure the cortical cell diameter (red circle).
