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20 questions
Cells of organisms must go through cell division for?
growth
repair of damaged cells
replacement of dying cells.
All of these
DNA is replicated during ______ of the cell cycle.
Gap 1
Synthesis (S phase)
Gap 2
Gap 0
During most of interphase, DNA is found in a relaxed form called
chromosome
centromere
centriole
chromatin
During mitosis, DNA is found in the condensed form called a
chromosome
centromere
centriole
chromatin
In prophase of mitosis, chromosomes
form and the nuclear envelope disappears.
are pulled toward opposite ends of the cell.
chromosomes line up along the equator of the cell
chromosomes begin to decondense and the two new nuclei begin to form.
In metaphase of mitosis, chromosomes
form and the nuclear envelope disappears.
are pulled toward opposite ends of the cell.
chromosomes line up along the equator of the cell
chromosomes begin to decondense and the two new nuclei begin to form.
In anaphase of mitosis, chromosomes
form and the nuclear envelope disappears.
are pulled toward opposite ends of the cell.
chromosomes line up along the equator of the cell
chromosomes begin to decondense and the two new nuclei begin to form.
In telophase of mitosis, chromosomes
form and the nuclear envelope disappears.
are pulled toward opposite ends of the cell.
chromosomes line up along the equator of the cell
chromosomes begin to decondense and the two new nuclei begin to form.
After mitosis, the cytoplasm and organelles are divided between the two new forming cells in a process called
centriole
chromatin
cytokinesis
centromere
This process is the programmed death of a cell
stem cell
regulation
apoptosis
cytocide
These undifferentiated cells can become specialized cells after receiving a chemical signal.
stem cells
generic cells
blank cells
empty cells
The cell cycle is regulated by this
cyclins
stem cells
cyclin-dependent kinases
both cyclins and cyclin-dependent kinases
When cells go through mitosis repeatedly without entering interphase, this results
arthritis
cancer
mutation
diabetes
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