Interphase
Chromosome Structure
Prophase
Metaphase and Anaphase
The Last Phase of Mitosis
100
This stage is the first stage of interphase.
What is G1?
100
After a chromosome is replicated it forms a structure called a _________.
What is a sister chromatid?
100
This portion of the cell begins to breakdown during prophase.
What is the nuclear envelope?
100
Where are the chromosomes located during metaphase?
What is the middle of the cell?
100
How many nuclei are in the cell during telophase?
What is two?
200
DNA is replicated during this stage.
What is synthesis?
200
This is the portion of the chromosome that connects with the spindle fiber.
What is a centromere?
200
These structures begin to condense during prophase.
What are chromosomes?
200
Where do chromosomes move to during anaphase?
What is the opposite ends of the cell?
200
This is the last stage of mitosis.
What is telophase?
300
These two stages contain vital checkpoints for the cell cycle.
What are G1 and G2?
300
This part of the chromosome contains nucleotide repeats and does not contain genes.
What is a telomere?
300
During prophase, this structure begin to form spindle fibers.
What is a centriole?
300
This structure is pulled apart during anaphase.
What is a sister chromatid?
300
This "dent" in an animal cell is a sign of its division into two cells.
What is a cleavage furrow?
400
This is the last stage of interphase.
What is G2?
400
This protein helps condense DNA.
What is a histone?
400
This structure is vital to prophase in animal cells but it is not found in plant cells.
What is a centriole?
400
During anaphase ___ chromosomes move towards one pole of the cell.
What is 23?
400
_________ refers to the final division of the cytoplasm.
What is cytokinesis?
500
A cell could spend its entire life in one of these two stages.
What is G1 and G2?
500
This cell structure connects to the centromere of the chromosome during anaphase.
What is a spindle fiber?
500
How many chromosomes 13 do you have in your cell during prophase?
What is four?
500
If you are a lady...you still have two of these chromosomes in your cell.
What is the X chromosome?
500
In mitosis, you begin with one cell and you end up with __________.
What is two?
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