Cell Cycle and Mitosis Review

(a)   Spindle fibers move the chromosomes during cell division. What organelle do these come from?

• Spindle Fibers

• Centrioles
• Chromatids

In what stage of the cell cycle is the DNA replicated?

• Interphase (S Phase)

• Prophase

• Cytokinesis

In what stage of the cell cycle do chromosomes line up in the middle of the cell?

• Prophase

• Metaphase

• Anaphase

Where do the spindle fibers attach to on the chromosome in order to move them around?

• Chromatid

• Centriole

• Centromere

In what stage of the cell cycle does the nuclear membrane break down?

• Anaphase

• Metaphase

• Prophase

In what stage of the cell cycle does the nuclear membrane reform?

• Anaphase

• Telophase

• Cytokinesis

Are the chromosomes that look like X's duplicated or unduplicated?

• Duplicated

• Unduplicated

Which phase comes after Prophase in the cell cycle?

• Metaphase

• Anaphase

• Telophase

• Interphase

Match the following cell cycle phases with their correct order:

• Metaphase

• Telophase

• Interphase

• Interphase

• Prophase

• Anaphase

• Telophase

• Metaphase

• Anaphase

• Prophase

5.A

This model of the cell cycle includes two arrows that each represent a process in the cycle. What stages of the cell cycle are represented by each arrow?

a

b

M Phase

Interphase