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:If T represents the gene for tallness while t…The part labeled I is the _________?The diagram represents the structure of?Which of the following nutrients is required most…The organizational structure below represents?