if an organism had a mutation that caused its spindle fiber ro not form properly, what phases of the cell cycle would be most directly affected

The chromosomes of the parent cell would not divide.

answer: "circumcision is a common procedure in which the skin covering the tip of the penis is surgically removed."

sorry to break it to ya but no one can answer your question it's just

jk but i am serious about the part that most people cant answer it beacuse you did not mention the section you are talking about. but it would if you added some detail and were a bit more specific.