Answer:
Ovary
Explanation:
According to the attached chart, the normal ovary divided the most often with a mitotic index of 55%.
The mitotic index of tissues represents the percentage of cells that are in mitosis compared to the total number of cells present in the tissues.
Generally, cells of cancerous tissues divide more than those of normal tissues and, hence, have higher mitotic indices. In the chart, the mitotic indices of normal tissues ranged from 35 to 55% with the lung having the lowest and ovary having the highest while stomach had the intermediate index.
