The part labelled I is the ________ by Sunday | Mar 14 | Biology WAEC | 0 comments A. centromere B. spindle fibre C. centriole D. chiasmata Correct Answer: Option A – centromere Users Also Read These:In the diagram of the human sperm below, the…Which of the labelled parts of the diagram of the…Which of the following substances is greater in…The part labelled "a" in the above diagram is used for?In the diagram, the part labelled II is the?