What is the level of organization of an onion bulb? by Sunday | Sep 8 | Biology JAMB | 0 comments A. tissue B. organ C. systemic D. organismal Correct Answer: Option B – organ Users Also Read These:The cell of an onion bulb can be differentiated from…A bulb marked 240V, 40W is used for 30 minutes.…When there is a large difference in the reading of…State the level of organisation of each of the…A common disease of onion is?