1. Mitosis Quiz Review Friday, February 13th

2. The first and longest phase of the cell cycle
This spot that holds the 2 chromatid copies together is called a ______________________
centromere
The first and longest phase
of the cell cycle
Interphase

3. Type of cell division in eukaryotic cells 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

4. Phase of mitosis that follows anaphase
telophase
The first phase of Mitosis
Prophase

5. This cell is in __________________
This network of fibers that attach and pull the chromosomes apart is called: ______________
Spindle fiber
This cell is in __________________
prophase

6. G1, S, and G2 make up this phase of the cell cycle. interphase
Sister chromatids are held together by this structure ______________
Centromere

7. 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

8. This phase of the cell cycle is ______________
anaphase
Part of interphase in which the cell grows to mature size and carries
out its job. G1

9. Phase of mitosis that follows prophase metaphase
Phase of the cell cycle that follows S G2

10. Phase of the cell cycle cell’s spend
This phase of the
cell cycle is
________________
metaphase
Phase of the cell cycle cell’s spend
most of their time in (phase in interphase)
G1 of interphase

11. DNA that is all spread out in an interphase nucleus is called ________________
chromatin
Phase of mitosis in which the nuclear membrane and nucleolus disappear and the DNA scrunches into chromosomes.
prophase

12. In this part of interphase cells make the molecules and organelles needed for cell division
Two identical chromosomes
that make up a duplicated
chromosome ______________
Sister chromatids

13. These structures at the poles which attach to the spindle fibers and pull the chromosomes.
centrioles
What phase is the cell in?
metaphase

14. The picture below is showing:
When chromatin scrunches together it is called a _________________
chromosome
The picture below is showing:
Sister chromatids

15. Phase of mitosis that follows metaphase
anaphase
Phase of the cell cycle that
follows G1 S

16. This cell is in ___________ anaphase
Phase of cell division in which the nuclear membrane returns and chromosomes spread out into chromatin.
telophase

17. This cell is in __________ telophase
The cell above is a _________ cell.
animal plant
Plant
You can see the cell plate forming in center instead of a cleavage furrow.

18. The very first dividing phase in Mitosis: _______________
Phase of mitosis in which chromatids separate and move to opposite ends of the cell.
anaphase
The very first dividing phase
in Mitosis: _______________
prophase

19. This is called a ______________ Cleavage furrow
This cell is _____________ cell.
an animal a plant
an animal Plants don’t have cleavage furrows.

20. Phase of mitosis where the cytoplasm splits into two:
Cytokinesis
Name the phases of Mitosis in order:
Prophase, Metaphase, Anaphase, Telophase

21. Identify the following phases:1 2 3 4 5

22. Identify the following:2 1 3

23. Identify the following:1 4 3 2 6 5

24. Identify the following:
A. Chromosome
B. Chromatid
C. Centromere
D. Chromatin

25. Identify the following: Practice these hand signals for the quiz!!!1 2 3 4

26. Prophase (P) Metaphase (M) Anaphase (A)
Telophase (T) Interphase (I)
INTERPHASE
________________ 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
INTERPHASE
METAPHASE

27. _______________ DNA is copied and cell prepares to divide
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

28. _________________ Two nuclei are visible
Prophase (P) Metaphase (M) Anaphase (A) Telophase (T) Interphase (I)
TELOPHASE
_________________ 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
PROPHASE
CYTOKINESIS
TELOPHASE

29. M S G1 G2 Mitosis (M) Cytokinesis (C) G1
_______ Cell is reading the DNA code and
“doing its job”
_______ Cell makes a copy of its DNA
_______ Division of chromosomes happens S M

30. G2 M S G1 G2 Mitosis (M) Cytokinesis (C) C
_______ Division of cytoplasm happens
_______ Cell makes the molecules and organelles needed for cell division
_______ Made up of telophase, anaphase, prophase, and metaphase G2 M

31. Good luck studying!!