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.
Plant growth and development depends upon cellular communication over short and long distances. This communication depends in part upon movement of molecules via the symplasm – the cytoplasmic continuum that is connected through cell walls by plasmodesmata. Through plasmodesmata cytoplasm, plasma membrane and endoplasmic reticulum are all continuous, providing paths for molecular flux.
