DNA
growth
division
problems
anything goes
100
Long thin DNA in the nucleus of a nondividing cell.
What is chromatin.
100
When a cell does not have enough DNA to regulate the cell, the cell must...
What is divide (go through mitosis)
100
When the DNA copies itself.
What is "S" phase of interphase
100
Enzymes that regulate the progression from phase to phase.
What is cyclin
100
A period of growth followed by a period of division.
What is cell cycle
200
During this phase of mitosis, the chromatids turn into chromatin.
What is telophase.
200
If a carrot cell has 14 chromosomes. After mitosis the new carrot cell will have
What is 14 chromosomes.
200
No considered part of mitosis. It is a period of growth in a cell.
What is interphase
200
A type of cell to cell communication that stops cell growth when cells touch each other.
What is contact inhibition
200
A type of cell division that produces IDENTICAL daughter cells
What is mitosis
300
The form of DNA during mitosis.
What is chromosomes?
300
The splitting of the cytoplasm
What is cytokinesis.
300
During this phase - the chromosomes are lined up along the equator.
What is mitosis
300
Uncontrolled cell growth or cell death.
What is cancer
300
The nuclear envelop disappears and chromatin changes into chromosomes.
What is prophase
400
The two sides of a replicated chromosome are called
What is sister chromatids?
400
The period during interphase when the cell copies the organelles, increases in size and prepares for mitosis.
What is G2
400
These move the sister chromatids to opposite poles
What is spindle
400
A tumor that is cancerous and may spread.
What is malignant?
400
One of the two "sister: parts of a copied chromosome.
What is chromatid
500
List three reason why cells must be small.
What is not enough DNA, volume increase faster than surface area, diffusion takes too long.
500
How does the cytoplasm in a plant cell split evenly into two daughter cells?
What is cell plate?
500
tiny structures located in the cytoplasm of animal cells near the nucleus.
What is centrioles
500
List three carcinogens
What is radiation, chemicals, smoke.
500
Name the two parts of the cell cycle
What is interphase and mitosis
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