Which of these organisms exists as a filament? by Sunday | Apr 23 | Biology NECO | 0 comments A. Diatom B. Euglena C. Paramecium D. Spirogyra E. Volvox Correct Answer: Option D – Spirogyra Users Also Read These:An economic condition in which much reduced economic…Oxidation of the filament in a light bulb is…Which of the following organism exists as a filament?A lamp is rated 240V 60W, calculate the resistance…Which of the following gases is used to retard the…