scheme of the <i>Chlamydomonas reinhardtii</i> cell; schematically redrawn, based on this TEM micrograph: <a rel="nofollow" class="external free" href="http://cellimagelibrary.org/images/CIL_37252">http://cellimagelibrary.org/images/CIL_37252</a>
<p>1) flagellum
2) mitochondrion
3) contractile vacuole
4) eyespot (stigma)
5) chloroplast
6) Golgi apparatus
7) starch granules
8) pyrenoid
9) vacuole
10) nucleus
11) endoplasmic reticulum
12) cell membrane
</p>
13) cell wall
<a href="//commons.wikimedia.org/wiki/User:Nefronus" title="User:Nefronus">Nefronus</a>
<span class="int-own-work" lang="en">Own work</span>