cell cycle and mitosis review -...
TRANSCRIPT
Cell Cycle and Mitosis
Review
This spot that holds the 2 chromatid copies together is called a ______________________
The phase of the cell cycle
in which cells stop dividing all together.
Cell division in bacteria cells is called
_______________________
Phase of the cell cycle in which
DNA is copied
The proteins that control the cell cycle
Phase of the cell cycle
in which the nuclear
membrane is present
and DNA is spread out
into chromatin.
Type of cell division in eukaryotic
cells that results in 2 identical
daughter cells.
List the phases of mitosis in order
starting with prophase.
Phase of mitosis that follows
anaphase
Phase of the cell cycle that follows G2
This network of fibersthat attach and pullthe chromosomesapart is called the
mitotic ______________
This cell is in
__________________
G1, S, and G2 make up this phase
of the cell cycle.
The place in the cell membrane of an animal cell that pinches in during cytokinesis is called a
____________________
Plant cells can’t pinch to divide,
instead they form a _______________
to divide.
This phase of the
cell cycle is
______________
Part of interphase in which the
cell grows to mature size and carries
out its job.
Phase of mitosis that follows
prophase
Phase of the cell cycle that follows S
This phase of the
cell cycle is
________________
Phase of the cell cycle cell’s spend
most of their time in.
Disorder in which body cells lose
their ability to control cell
division
One of 2 identical arms
that make up a
chromosome
DNA that is all spread out in
an interphase nucleus is called
________________
Phase of mitosis in which the
nuclear membrane and nucleolus
disappear and the DNA scrunches
into chromosomes.
In this part of interphase cells
make the molecules and organelles
needed for cell division
The 2 copies of each chromosome
are called ______________
chromosomes because are the same size,
same shape, and carry genes for the
same traits.
These structures
at the poles which
attach to the spindle
fibers and pull the
chromosomes.
The cell above is in ______phase
When chromatin scrunches together it is called a _________________
One of 2 identical arms
that make up a chromosome
Phase of mitosis that follows
metaphase
Phase of the cell cycle that follows G1
This cell is in
___________
Phase of cell division in which
the nuclear membrane returns and
chromosomes spread out into
chromatin.
This cell is in
__________
The cell above is a _________ cell.
animal plant
Substance that causes cancer
Phase of the cell cycle after S phase
in which cells make the molecules
and organelles needed for cell division
Phase of mitosis in which chromatids separate and move to oppositeends of the cell.
The very first dividing phase is
_______________
Phase of the cell cycle where cells
spend most of their time. They
grow bigger and they do their job
as body cells.
List the phases of mitosis in order
starting with interphase
This is called a
______________
This cell is _____________ cell.
an animal a plant
Condition in which a cell grows
too big for its DNA to handle the
demand for information
Phase of mitosis where the
cytoplasm splits into 2
Name the phases of the cell cycle in
order starting with G1
________________ DNA is all spread out as chromatin
and nuclear membrane is visible
________________ DNA scrunches up and
chromosomes are first visible
________________ Made up of G1, S, G2
________________ Chromosomes line up in middle of
cell
Prophase (P) Metaphase (M) Anaphase (A) Telophase (T)
Interphase (I)
_______________ DNA is copied and cell prepares to divide
_______________ Chromatid arms separate and move to opposite ends of the cell
_______________ Chromosomes unwind into chromatin & nucleus returns
_______________ Nuclear membrane & nucleolus disappear
Prophase (P) Metaphase (M) Anaphase (A) Telophase (T)
Interphase (I)
__________________ Two nuclei are visible
__________________ First dividing phase
___________________ Centrosomes containing centrioles & spindle fibers appear next to nucleus
__________________Cytoplasm is split between two cells
_________________ Spindle fibers and centrioles disappear
Prophase (P) Metaphase (M) Anaphase (A) Telophase (T)
Interphase (I)
_______ Cell is reading the DNA code and
“doing its job”
_______ Cell makes a copy of its DNA
_______ Cells leave the cell cycle and stop dividing
_______ Division of chromosomes happens
S G1 G2 G0 Mitosis (M) Cytokinesis (C)
_______ Division of cytoplasm happens
_______ Cell makes the molecules and organelles
needed for cell division
_______ Made up of telophase, anaphase, prophase,
and metaphase
S G1 G2 G0 Mitosis (M) Cytokinesis (C)
THE END