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WorksheetsCell Cycle and Stem Cells and Cellular Differentiation
Total questions: 20
Worksheet time: 12mins
Chromosomes are lined up in the middle of what?
the middle of the cell
around the cell
on the left of the cell
on the right of the cell
what phase is prophase?
the beginning of mitosis
the ending of mitosis
none
this is not a phase
what is so special about a stem cell?
nothing is special
they are stem cells
they are made up of one or more cells
they are not specialized
What cell has NO gene regulation?
DNA
Stem cells
anaphase
all of the above
All cells contain a complete set of what?
stem cells
RNA
DNA
cell specialization
what is the end product of Cytokinesis?
2 daughter cell form with the same # of chromosome as the parent cell
telophase
none
DNA replicates
What is the longest phase of mitosis?
anaphase
metaphase
telophase
interphase
What is gene regulation?
the ending of mitosis
pluripotent
the turning off and on gene within a cell response
genes are regulated
the ending of mitosis is
(a)
the fourth step of mitosis is when?
cells start to pinch and separate
cell grows
each chromosome is pulled together.
all of the above
what phase does the cell grow?
metaphase
interphase
cytokineses
prophaase
DNA does what in interphase?
DNA reduces
DNA replucates
DNA seperates
DNA turns into a stem cell
In cell specialization what has to be shaped to preform specific functions?
liver cells
neurons
cells
genes
nerves are responsible for what?
for your rapid conduction on messages throughout the body
your mucus
a segment of DNA
a segment of RNA
multicellular organisms are up of how many cells
one
four
seven
six
what phase does nuclear membrane disappear?
prophase
anaphase
gene phase
telephase
the differnce bewteen cell types is due to the ?
(a)
stem cells have NO
(a)
stem cells are what?
unspecialized
pluripontent
uniponent
specialized
stem cells can give rise to what type of cell?
only liver cells
any
none
only blood cells
