The structure labeled I represents a? by Sunday | Dec 20 | Agricultural Science WAEC | 0 comments A. root tuber B. groundnut C. root nodule D. root hair. Correct Answer: Option D – root hair. Users Also Read These:A major advantage of removing the part labeled II is that?The parts labeled I, II, and III are known respectively as?The part labeled I and II are in the diagram is _______?The main function of the part labeled III is?If T represents the gene for tallness while t…