the Cell Cycle & Mitosis

This image represents the cell cycle. In which phase of the cell cycle does the DNA replicate (make a copy)?

• G1

• S

• G2

• M

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NGSS.HS-LS1-4

The building blocks of all living organisms are cells. New cells are created through the process of the cell cycle. Which of the following is the longest stage of the cell cycle?

• INTERPHASE

• MITOSIS

• CYTOKINESIS

• PROPHASE

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In the biological process known as mitosis, the two resulting cells are:

• different from the starting cell and identical to each other.

• different from the starting cell and different from each other.

• identical to the starting cell and different from each other.

• identical to the starting cell and identical to each other.

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In general, cancer can be defined as:

• controlled cell division

• diminished cell division

• uncontrolled cell division

• simplified cell division

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This is an unlabeled image of the cell cycle. What phase of the cell cycle does letter I represent?

• CYTOKINESIS

• INTERPHASE

• MITOSIS

• METAPHASE

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NGSS.HS-LS1-4

This is an unlabeled image of the cell cycle. In which phase do the chromosomes replicate (make copies)?

• A

• B

• C

• D

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NGSS.HS-LS1-4

This is an onion root cell in the process of mitosis. Which phase is shown?

• PROPHASE

• METAPHASE

• ANAPHASE

• TELEOPHASE

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This is an onion root cell in the process of mitosis. Look at the the cell identified by the pointer. Which phase of mitosis is this onion cell undergoing?

• PROPHASE

• METAPHASE

• ANAPHASE

• TELEOPHASE

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NGSS.HS-LS1-4

Which of the following best describes the reason cells divide?

• to improve genetic variation

• to decrease genetic mutations

• to replace worn out/dead cells

• to amplify genome probability

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The eukaryotic cell cycle is a continual process in living organisms. In the cell cycle, which 2 phases are classified as the "M phase"?

• Interphase &

  Prophase

• G1 & S

• Mitosis &

  Cytokinesis

• S & Mitosis

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