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Cell Cycle
Cancer & Cell Regulation
DNA Replication
DNA
Misc.
100
This is the largest phase of the cell cycle.
What is Interphase
100
Protein that regulates the cell cycle.
What is Cyclin
100
DNA unzips and unwinds forming two template strands. this type of replication is called...
What is semi-conservative
100
These two bases are PURINES.
What is adenine & guanine
100
DNA is in the shape of this.
What is a double helix
200
This is a stage of interphase. The cell increases in size.
What is G1: Cell Growth
200
A disease where cells have lost the ability to regulate cell division.
What is cancer
200
This enzyme "unzips" and "unwinds" DNA in the replication process.
What is helicase
200
adenine pairs with...
What is thymine
200
The complimentary strand of CATT-GTCG is
What is GTAA-CAGC
300
The PREPARING phase of Mitosis.
What is Prophase
300
A tumor that is non-cancerous.
What is a benign tumor
300
This enzyme moves along each original strand producing 2 new complementary strands.
What is DNA polymerase
300
the two bases are held together in DNA by
What is hydrogen bonds
300
The bond that holds the phosphate and sugar backbone of DNA.
What is covalent bonds
400
This stage of Mitotic phase is when the cytoplasm splits forming two new cells.
What is Cytokensis
400
Cyclins that respond to the internal environment of a cell is called this.
What is internal regulators
400
These happen 1 in every billion paired nucleotides, these are changes in the DNA sequence.
What is a mutation
400
Two scientists that are credited for establishing the structure of DNA
What is James Watson and Francis Crick
400
DNA is wrapped around this protein to form chromosomes.
What is histones
500
The phase in which DNA is copied and sister chromatids are formed.
What is the "S" phase
500
The three checkpoints for cell cycle regulation are at these phases.
What is end/middle of G1, end of G2 and middle of mitosis
500
When in the replication process, each old (original) strand moves in opposite directions. this is called...
What is anti-parallel
500
The four bases found in DNA are...
What is adenine, thymine, guanine and cytosine
500
The phase of mitosis where the chromosomes are separated.
What is anaphase