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26 Cards in this Set
- Front
- Back
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what is the process by which a cell makes an exact copy of its DNA |
Replication |
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what are chromatids |
identical strands of chromosomes |
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What forms around the chromatids during mitosis |
Two nuclei |
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what is copied during replication |
the cell's DNA |
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During what stage of the cell cycle does replication occur |
interphase |
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A DNA molecule is shaped like a |
spiral staircase. |
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A rung of a DNA strand is made up of |
A pair of nitrogen bases |
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A cell makes a copy of its DNA during the stage of the cell cycle called mitosis |
False |
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This stage is the first stage of the cell cycle |
Interphase |
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This stage contains four phases. |
Mitosis |
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In plant cells a cell plate forms |
cytokinesis |
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In this stage the cytoplasm divides and organelles are divide. The parent cell becomes two daughter cells |
cytokinesis |
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In this stage the cell grows to its full size |
Interphase |
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In this stage the nucleus turns into two nuclei |
Mitosis |
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In this stage the cell prepares for division by producing structures it needs |
Interphase |
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This stage is the final stage of the cell cycle |
cytokinesis |
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In this stage the DNA makes an exact copy of its self |
Interphase |
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This stage takes the most time |
Interphase |
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A rung of a DNA strand is made up of |
A pair of nitrogen bases |
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Cell makes new ribosomes and produces enzymes |
Intrphase |
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DNA is found where |
In the nucleus |
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The nucleus divides into two nuclei in what |
Mitosis |
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Spindle fibers form a |
bridge shape |
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The nucular envelope breaks down in |
Prophase |
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there will be a new nucular envelope forming |
Telophase |
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The cell membrane pinches in the middle to form |
two new cells |
