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Mitosis Quiz Review
Friday, February 13th
This spot that holds the 2 chromatid copies together is called a ______________________
centromere
The first and longest phase of the cell cycle Interphase
Type of cell division in eukaryoticcells that results in 2 identical daughter cells.
mitosis
List the phases of the cell cycle starting with Interphase:
Interphase, Prophase, Metaphase, Anaphase, Telophase, and Cytokinesis
Phase of mitosis that followsanaphasetelophase
The first phase of MitosisProphase
This network of fibersthat attach and pullthe chromosomesapart is called: ______________
Spindle fiber
This cell is in__________________prophase
G1, S, and G2 make up this phase of the cell cycle.interphase
Sister chromatids are held together by this structure ______________Centromere
The place in the cell membrane of an animal cell that pinches in during cytokinesis is called a __________________
cleavage furrow
Plant cells can’t pinch to divide, instead they form a _______________to divide.
cell plate
This phase of thecell cycle is______________
anaphase
Part of interphase in which thecell grows to mature size and carries out its job. G1
Phase of mitosis that followsprophase
metaphase
Phase of the cell cycle that follows S
G2
This phase of the
cell cycle is________________
metaphase
Phase of the cell cycle cell’s spendmost of their time in (phase in interphase)
G1 of interphase
DNA that is all spread out inan interphase nucleus is called________________chromatin
Phase of mitosis in which thenuclear membrane and nucleolusdisappear and the DNA scrunches into chromosomes.
prophase
In this part of interphase cellsmake the molecules and organelles needed for cell division G2
Two identical chromosomes that make up a duplicated chromosome ______________ Sister chromatids
These structuresat the poles whichattach to the spindle fibers and pull the chromosomes.centrioles
What phase is the cell in? metaphase
When chromatin scrunches together it is called a _________________
chromosome
The picture below is showing:Sister chromatids
Phase of mitosis that followsmetaphaseanaphase
Phase of the cell cycle that follows G1 S
This cell is in___________anaphase
Phase of cell division in whichthe nuclear membrane returns and chromosomes spread out into chromatin.
telophase
This cell is in__________
telophase
The cell above is a _________ cell.
animal plant
PlantYou can see the cell plate forming in center insteadof a cleavage furrow.
Phase of mitosis in which chromatids separate and move to opposite ends of the cell.
anaphase
The very first dividing phase in Mitosis: _______________prophase
This is called a ______________Cleavage furrow
This cell is _____________ cell.
an animal a plant
an animalPlants don’t have cleavage furrows.
Phase of mitosis where the cytoplasm splits into two:Cytokinesis
Name the phases of Mitosis in order:Prophase, Metaphase, Anaphase, Telophase
Identify the following phases:
1 23 4 5
Identify the following:
1
2
3
Identify the following:1
2 3
4
56
Identify the following:
A. Chromosome
B. ChromatidC. Centromere
D. Chromatin
Identify the following: Practice these hand signals for the quiz!!!
1
2
3
4
________________ 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
INTERPHASE
PROPHASE
INTERPHASE
METAPHASE
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
INTERPHASE
ANAPHASE
TELOPHASE
PROPHASE
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
TELOPHASE
PROPHASE
PROPHASE
CYTOKINESIS
TELOPHASE
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
_______ Division of chromosomes happens
G1
S
S G1 G2 Mitosis (M) Cytokinesis (C)
M
_______ Division of cytoplasm happens
_______ Cell makes the molecules and organelles needed for cell division
_______ Made up of telophase, anaphase, prophase, and metaphase
C
G2
S G1 G2 Mitosis (M) Cytokinesis (C)
M
Good luck studying!!