Cell Growth
Cell Cycle
Mitosisgory
Regulation of the Cell Cycle
Miscellenous
100
One of the limits to cell growth is DNA overload. What is this?
What is When the DNA is overworked
100
When, during the cell cycle, is DNA copied?
What is the S phase
100
What are the 4 phases of mitosis?
What are PMAT
100
Proteins that regulate the cell cycle are called this
What are cyclins
100
If a cell starts with 10 chromosomes how many will the new daughter cells each have?
What is 10
200
As a cell grows bigger, what happens to its surface area to volume ratio?
What is it gets smaller
200
What are the two parts to cell division?
What are mitosis and cytokinesis
200
What happens during prophase?
What is Nucleus disappears, chromosomes appear
200
What happens to cells most of the time when they come into contact with other cells?
What is they stop dividing
200
What structures are produced by the centrioles and attach to the centromeres of the sister chromatids?
What are spindle fibers
300
What are two materials that a cell must exchange with its environment?
What are Oxygen, water, carbon dioxide, waste
300
During which of the 4 main phases of the cell cycle would you see the chromosomes?
What is M phase
300
What separates during prophase and goes to the poles on opposite sides of the cell?
What is centrioles
300
What are three things that can cause cancer?
What is Answers will vary but can include genetics, sunlight, radiation, smoking, tobacco products
300
How is mitosis in a plant cell different from mitosis in an animal cell?
What is No centriole in plants, No cell plate in animal
400
In the lab we did with cubes of agar, what was the area not affected by the diffusion medium supposed to represent?
What is cytoplasm
400
What happens during the G1 phase
What is Growth and copying the organelles
400
What separates during anaphase to go to the poles?
What is chromatids
400
Proteins that respond to events outside the cell are called what?
What is External Regulators
400
What happens during telophase.
What is Nuclear membrane reforms and chromosomes disappears
500
Fill in the blanks. As a cell grows, its ________ increases much faster than its __________
What is volume: surface area
500
Which parts of the cell cycle are included in interphase?
What is G1, S, and G2
500
What forms between the new cells during cytokinesis in plant cells
What is cell plate
500
Many cancer cells have a defect in their what?
What is p53 gene
500
How long does the average red blood cell live?
What is 120 days
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