| Mitosis | Interphase | Cell Structures | Cell Regulation | Application |
|---|---|---|---|---|
|
two identical daughter cells
What is the result of mitosis?
|
S phase
What phase of the interphase does the cell replicate it's DNA?
|
Protein
What macromolecule is used to organize and condense DNA into chromosomes?
|
G1, M, and G2
Where are the 3 checkpoints in the cell cycle located?
|
DNA mutations
What typically causes cancer?
|
|
to divide the nucleus
What is the main purpose of mitosis?
|
G1, S, G2
What are the 3 phases of interphase?
|
Chromatin
What is the term for DNA when it is NOT condensed?
|
DNA (correct replication)
What is checked during the G2 checkpoint?
|
Gametes
What type of cells are haploid cells?
|
|
Telophase
In what phase does the nucleus begin to reappear?
|
Chromatin
What is the term to describe the structure of the DNA during interphase?
|
Centromere and sister chromatids
What are the two main structures of the chromosome?
|
Cyclin and Cyclin-dependent kinases (CDKs)
What makes up the internal control system of the cell cycle?
|
Apoptosis
If a normal cell has damaged DNA it will undergo a process called...?
|
|
There should be no nucleus, and chromatids being pulled away by centrioles.
Draw anaphase.
|
Go phase
When a cell is prevented from dividing what phase does it enter?
|
Middle of the chromosome; connects sister chromatids
The kinetochore is a protein attached to the centromere. Where are both located?
|
False, cyclin must be present
True or False, CDKs are active when cyclin is absent.
|
Cancer cells do not follow checkpoints, divide infinitely, and evade apoptosis
Provide one way cancer cells function differently than normal cells.
|
|
Anaphase and Telophase
During which phases of the cell cycle are chromatids present (NOT chromosomes)?
|
Replicate DNA / make additional organelles
Besides growing, how do cells prepare for mitosis during interphase?
|
DNA wrapped around protein
What is a nucleosome?
|
Make sure spindle fibers are attached to the chromosomes
What is checked during the M checkpoint?
|
46 each
Human cells have 46 chromosomes. If a human skin cell goes through mitosis, how many chromosomes will the two daughter cells have?
|
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