question 4
During which phase of the cell cycle does DNA replicate?


A.Mitosis


B. Cytokinesis


C. Interphase

question 5
After a DNA strand replicates, it forms a condensed X shape. Each side of the X is an exact copy of the DNA and is called ________.

A. Chromatids


B. Centromere


C. Genes


question 6
Which phase of the cell cycle is where nucleus of a cell divides to form two identical nuclei?


A. Interphase


B. Cytokinesis


C. Mitosis