You find a unicelluar photosynthetic eukaryote with secondary plastids. Which of these is it definitely NOT? 22:44 Microorganisms You find a unicelluar photosynthetic eukaryote with secondary plastids. Which of these is it definitely NOT? A)red algaea B)diatom C)dinoflagellate D)stramenophile Answer: A Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+