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.
Phenotypes of mutant seeds examined with Nomarski optics. Embryo (E) and suspensor (S) cells, enlarged endosperm nucleoli (arrows), and endosperm cytoplasmic masses (CM) are visible in cleared mutant seeds from heterozygous siliques at the heart-to-cotyledon stages of normal development. A, ttn4 embryo; B, ttn6-1 embryo; C, ttn1-2 embryo; D, wild-type embryo; E, ttn1-2 endosperm; F, wild-type endosperm. Scale bar = 30 μm.
