Term
A cell is considered _____ if two of each type of chromosome are present inside the cell.
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The cell cycle is ______.
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Definition
the set of stages from the time a cell divides until it devides again
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What are the cell cycle phases in sequential order?
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Definition
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A cell in telophase would have which of the following characteristics?
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Definition
Nuclear envelopes re-form chromatin is present nucleoli reappear
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Term
A cell in prophase would have which of the following characteristics?
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Definition
Sister chromatids present condensed chromatin
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Term
What are the characteristics of a cell in prometaphase?
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Definition
Sister chromatids present Spindle fibers attached to kinectochores Condensed chromosomes
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Term
At the end of cell division, the cell ______ is the divider across a plant cell that makrs the location for new cell walls and plasma membranes.
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Definition
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Sister chromatids form during which phase of the cell cycle?
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Definition
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The phase of mitosis that follows metaphase is:
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Definition
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Term
A multinucleated cell would most likely result from which of the following?
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Definition
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Term
A cell in anaphase would have which of the following characteristiics?
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Definition
Spindle fibers attached to kinetochores Condensed chromosomes chromosomes moving to opposite poles of the cell
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Term
A cell in metaphase would have which of the following characteristics?
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Definition
Sister chromatids are present Condensed chromosomes Spindle fibers attached to kintechores Chromosomes aligned along the cell equator |
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Term
What is the following activity that a cell performs during G1?
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Definition
increasing number of organelles Accumulation of materials for DNA synthesis Increasing in size
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Term
______ is the mitotic phase during which chromosomes are aligned along the center plane (equator) of the cell.
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Definition
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Term
The stage of the cell cycle during which growht and DNA synthesis occur and the nucleus is not actively dividing.
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Definition
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Term
In animal cells, cytokinesis is characterized by______.
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Definition
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Term
Following the G2 stage of interphase, the cell enters into the _____ stage.
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Definition
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Term
What are the types of cloning?
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Definition
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Term
The repeating sequence of events in eukaryotes that involves cell growth and cell division and includes teh stages G1, S, G2 and mitosis is called the _____ ______.
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Definition
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Term
| Specificially, mitosis means ______ |
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Definition
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Term
Before a cell undergoes division, the DNA and associated proteins are located within the threadlike ____ within the cell's nucleus
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Definition
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Term
| ______ is the mitotic phase during which chromatin condenses and spindle fibers begin to form. |
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Definition
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Term
A cell about to undergo apoptosis would have what at the end of their chromosomes?
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Definition
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Term
| During the ____ stage of interphase, a eukaryotic cell replicates its DNA. |
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Definition
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Term
| What are some of the activities performed during G1? |
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Definition
increasing in size accumulation of materials for DNA synthesis Increasing number of organelles
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Term
The centromere splits in two during what phase of the cell cycle
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Definition
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Term
| _____ cells are cells of the body taht do not undergo meiosis to become sperm or egg. |
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Definition
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Term
| During which part of interphase does the cell first perform its normal functions? |
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Definition
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Term
| _____ is the mitotic phase during which sister chromatids move towards the poles of the spindle |
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Definition
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Term
What are the characterisitics of cancer cells?
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Definition
Cancer cells lack differentiation Cancer cells have abnormal nuclei Cancer cells do not undergo apoptosis Cancer cells can undergo metastasis Cancer cells have no contact inhibition
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Term
| ______ is the mitotic phase during which chromosomes are aligned along the center plane (equator) or the cell. |
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Definition
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Term
| DNA replication occurs during the ____ stage of interphase |
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Definition
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Term
| A ______ is the attachment point of two sister chromatids |
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Definition
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Term
| Mitosis follows the G2 stage of _____ in the cell cycle |
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Definition
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Term
Proto-oncogenes code for proteins that ____.
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Definition
| promote the cell cycle and prevent apoptosis |
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Term
| Spindle fibers are attached to a disk-shaped structure within the centromere of a chromosome during mitosis and meiosis at a preotein complex knowna s the ______ |
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Definition
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Term
| This type of cloning seeks to produce an individual identical, genetically, to the parent organism. |
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Definition
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Term
During metaphase, spindle fibers function to align _____ on the metaphase plate.
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Definition
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Term
| The ______ is the main microtubule organizing center of the cel. |
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Definition
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Term
| During interphase of the cell cycle, there are cell cycle _____ during the G1, and G2 stages at which a cell may stop dividing. |
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Definition
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Term
| Cell division in unicellular organisms results in ____ daughter cells that are genetically identical to the parent cell. |
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Definition
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Term
| Which best describes prokaryotes? |
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Definition
| Unicellular bacteria and archaea |
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Term
| Chromosomes are composed of _____. |
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Definition
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| Prokaryotes primarily reproduce _____. |
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Definition
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[image]
If a cell with 46 chromosomes undergoes mitosis, the daughter cells will have _____ chromosomes. |
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Definition
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Term
| The _____ most likely provide(s) the material for spindle formation. |
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Definition
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Term
| Which of the following is NOT associated with prophase? |
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Definition
| Separation of the sister chromatids |
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Term
[image]
Alignment of the duplicated chromosomes at the 'equator' of the cell is characteristic of _____. |
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Definition
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Term
| What statement correctly describes cytokinesis in plant cells? |
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Definition
| The Golgi apparatus produces vesicles that migrate along microtubules and fuse to become a cell plate, which then releases new cell wall materials. |
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Term
| DNA replicates during the________ stage of interphase. |
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Definition
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Term
[image]
New methods of cancer treatment prevent _____, which cuts off the supply of nutrients and oxygen to the tumor. |
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Definition
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| Which represents the correct sequence of stages in the cell cycle? |
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Definition
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