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cellular organization of Genetic Material
distribution of chromosomes during eukaryotic Cell Division
phases of cell cycle
Cancer Cells
checkpoints of the cell cycle
100
All of the DNA in a cell is called what?
What is genome
100
Joined identical copies of original chromosomes
What is sister chromatids
100
True or False Mitosis is conventionally divided into 4 phases?
What is False
100
describe cancer
What is the uncontrolled growth of and division of cells
100
what are the 3 checkpoints
What is G1 checkpoint, G2 checkpoint, M checkpoint
200
DNA molecules in a cell are packaged into what?
What is chromosomes
200
where chromatids are attached
What is centomere
200
What are the 3 subphases in Interphase
What is G1 phase, S phase, G2 phase
200
true or false, cancer cells may make their own growth factors?
What is true
200
which checkpoint is the "restriction point"
What is G1 checkpoint
300
A complex of DNA and proteins is called what?
What is chromatin
300
separated chromatids are called what
What is chromosomes
300
chromosomes are duplicated during which subphase of interphase?
What is S Phase
300
true or false, cancer cells can kill organisms by crowding out normal cells.
What is true
300
what are the functions of G2 checkpoint?
What is reviews proteins synthesis and monitors spindle fibers.
400
The protein used to help wind DNA into chromosomes
What is Histone
400
The Eukaryotic cell division consists of what two divisions?
What is Mitosis and Cytokinesis
400
what are the 5 phases Mitosis is divided into?
What is prophase, promethaphase, metaphase, anaphase, telophase
400
what are tumors that break away and can form more tumors elsewhere in the body
What is Malignant tumors
400
Which checkpoint is the most important?
What is G1 checkpoint
500
Chromatin is only found in what type of chromosomes?
What is eukaryotic chromosomes
500
gametes are produced by what?
What is Meiosis
500
True or False, the cell grows during all three phases (G1, S, and G2 phase)
What is True
500
what are Benign tumors
What is tumors that remain clustered
500
what is the difference between internal and external regulators?
What is internal allows the cell cycle to proceed and external regulators direct the cells to speed up or slow down the cycle.