Science Test

Which of the following lists the phases of mitosis in order?

• prophase, telophase, metaphase, anaphase, cytokinesis

• prophase, metaphase, anaphase, telophase, cytokinesis

• cytokinesis, telophase, anaphase, metaphase, prophase

• prophase, metaphase, anaphase, cytokinesis, telophase

What happens during metaphase?

• DNA in the cell replicates

• chromosomes split and move towards opposite ends of the cell

• the cytoplasm splits to form two new cells

• chromosomes line up in the middle of the cell

True or False: During prophase, the nucleus still exists.

• True

• False

After mitosis is completed, how many chromosomes will each new cell have?

• 42

• 46

• 92

• 23

________ help to pull sister chromatids away from each other towards opposite ends of the cell during anaphase

• nuclei

• DNA

• centromeres

• spindle fibers

The basic unit of structure and fuction of a living thing

• Organism

• air

• Cell

• Mass

Select the parts of the cell therory

• New cells come from existing cells

• There are millions of cells in your body

• All living things are made of cells

• Things that are not living are made of cells

• All life's processes take place inside cells.

Select the parts of cell divison

• Growth organisms

• Replace dead cells

• Repair damaged cells

• Heal dead cells

Is the cell divison that creaes new, identical cellls.

• chromosomes

• Meiosis

• Mitosis

• Cell

When the chromatids pair up; thicken

• Prophase

• Metaphase

• Anaphase

• Telophase

• Cytokinesis