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WorksheetsCell Cycle
Total questions: 23
Worksheet time: 32mins
Select all of the following cells that would go through the cell cycle:
Liver cells
Skin Cells
Stomach Cells
Intestinal Cells
Bacterial Cells
Select all of the following cells that would go through the cell cycle:
Liver cells
Skin Cells
Stomach Cells
Intestinal Cells
Bacterial Cells
What is the term for all the stages of the cell cycle except for Mitosis?
Interphase
Prophase
Metaphase
Anaphase
What is the purpose of the checkpoints in the cell cycle? Select all that apply:
To regulate the process and check for abnormalities
Prevent water from entering the cycle
Prevent unhealthy cells from continuing on the the cycle
Prevent uncontrolled growth
What regulates the cell cycle?
Proteins
Lipids
Nucleic Acids
Carbohydrates
Why does the cell cycle occur? Check all that apply:
To ensure the body has a fresh supply of healthy cells
To repair any damaged cells, such as after a wound or injury
When an organisms grows
What causes cancer?
Errors in the regulatory process of the cell cycle that results in uncontrolled cell growth
There is no known cause for cancer
Viruses and other pathogens
Catching it from someone you know that has cancer
What is the last stage of the cell cycle?
Interphase
Cytokinesis
S phase
Telophase
During interphase DNA is replicated. Which stage of interphase does DNA replication occur?
G1
S
G2
Mitosis
During interphase DNA is replicated. Which stage of interphase does DNA replication occur?
G1
S
G2
Mitosis
The process of cell division results in
4 cells with different chromosomes
2 cells with same chromosomes
4 cells with same chromosomes
2 cells with different chromosomes
What is the correct order of the phases of Mitosis?
Prophase, Metaphase, Anaphase, and Telophase
Metaphase, Telophase, Prophase, and Anaphase
Telophase, Prophase, Metaphase, and Anaphase
What happens during metaphase?
DNA is copied
Chromosomes move apart
Chromosomes meet in the MIDDLE
Two nuclear membranes are formed
The cell cycle allows an organism to ______ its number of cells
Increase
Decrease
What happens during cytokinesis?
Chromosomes are formed
Cell divides into 2 new daughter cells
DNA is copied
Spindles move chromosomes to the middle
Which of the pictured phases represents prophase?
6
4
5
1
What is occurring within the cell labeled #5?
Chromosomes are formed
DNA is replicated
Cytokinesis is dividing the cell into 2 cells
Chromosomes are moved to the middle
What occurs during prophase?
Chromosomes are pulled apart to opposite ends of cell
Spindles form, nuclear membrane disappears, and chromosomes form
Chromosomes meet in the middle of the cell
Two nuclei are formed as mitosis ends
Which phase is shown in #1?
Telophase
Prophase
Metaphase
Cytokinesis
Which phase is shown?
Anaphase
Prophase
Metaphase
Telophase
Which phase is shown?
Cytokinesis
Metaphase
Prophase
Telophase
Mutations cause UNCONTROLLED growth which leads to cancer.
True
False
Which phase is shown?
Anaphase
Metaphase
Telophase
Prophase
