Acell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in?
a. telophase
b. anaphase
c. metaphase
d. prophase

Mitosis is the process in which cells divide to form new cells. The cell that is being described under the microscope is already in the Anaphase stage in mitosis.

Anaphase is the process in which two sister chromatids separate and move to opposite poles of the cell. These two sister chromatids contain identical copies of DNA that are joined at the middle called centromere. The chromosomes are separated by the mitotic spindle. Towards the end of the anaphase the two sister chromatids now have their two separate poles. The mitotic process then proceeds to the Telophase.