Figure 1.
(a) The chromosomes of diploid plant, 2n = 2x = 18 (bar = 2 μm). (b) The chromosomes of tetraploid plant, 2n = 4x = 36 (bar = 2 μm)
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.