Transcript Twenty Questions

Twenty Questions
Subject: Cell Cycle
Twenty Questions
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1. What is mitosis?
A.
B.
C.
D.
A cell divides from one parent cell into
two identical daughter cells
A cell divides from one parent cell into two
different daughter cells
A cell divides from one parent cell into four
different daughter cells
A cell divides from one parent cell into four
identical daughter cells
2. Which cell cycle stage is the
longest?
A.
B.
C.
D.
Interphase
Mitosis
Cytokinesis
Cell Division
3. Why do cells divide?
A.
B.
C.
D.
Growing organisms need more cells
The volume of the cell gets to large for the
surface area of the cell
To repair damaged cells
All of the above
4. What is the correct order of the
phases of mitosis?
A.
B.
C.
D.
Prophase, Anaphase, Telophase,
Metaphase
Prophase, Metaphase, Anaphase,
Telophase
Telophase, Metaphase, Prophase,
Anaphase
Prophase, Metaphase, Telophase,
Anaphase
5. What are the levels of biological
organization (increasing order)?
A.
B.
C.
D.
Cells, Tissues, Organs, Organ Systems,
Organisms
Tissues, Cells, Organs, Organ Systems,
Organisms
Organisms, Organ System, Organs,
Tissues, Cells
Organisms, Organs, Organ System, Tissue,
Cells,
6. In what stage do sister
chromatids move apart?
A.
B.
C.
D.
Metaphase
Prophase
Anaphase
Telophase
7. In what stage does the nuclear
membrane start to disappear?
A.
B.
C.
D.
Metaphase
Prophase
Anaphase
Telophase
8. In what stage does the
cytoplasm divide?
A.
B.
C.
D.
Interphase
Prophase
Metaphase
Cytokinesis
9. What are the three main stage
of interphase
A.
B.
C.
D.
G1, G2, S
G1, G3, S
Interphase, Cell Division, Mitosis
Prophase, Metaphase, Anaphase
10. What happens during
interphase?
A.
B.
C.
D.
Normal cell function
Cell grows
DNA replication
All of the above
11. If there are 4 chromosomes in the cell at
interphase, how many chromosomes will be present
after telophase?
A.
B.
C.
D.
4
2
12
8
12. What is cytokinesis?
A.
B.
C.
D.
Dividing the nucleus
Replicating the DNA
Split the parent cell into two daughter cells
Makes the cell bigger.
13. Which is the chromatids?

Type
A the answer here.
C
B
14. Which is the centromere?

Type
A the answer here.
C
B
15. Which is the sister
chromatids?

Type
A the answer here.
C
B
16. What happens in cancer cells?
A.
B.
C.
D.
The DNA mutates and is passed along to
the daughter cells. Division happens
rapidly and cancer spreads.
The daughter cells do not divide.
The parent cell does not divide.
One daughter cell is bigger than the other
daughter cell.
17. What is homeostasis?
A.
B.
C.
D.
Regulation of the internal environment of
an organism
How your body functions
Regulation of the external environment of
an organism
How organisms survive
18. What is one topic that helps to maintain
homeostasis? Bonus if you can name the
other two
A.
B.
C.
D.
Maintaining blood sugar
Structure and function
Cell Division
Temperature
19. What do spindle fibers do (orange yarn)?
A.
B.
C.
D.
Pull apart sister chromatids to opposite
ends of the cell
Breaks the centromeres of the sister
chromatids
Condenses chromosomes
Breaks the cell into two cells
20. Explain one way homeostasis
works.



Could talk about how body regulates
glucose, sweat, or water
Could talk about structure function,
division of labor, and interdependence of
organ systems.
Ex: Body gets to hot= sweat to cool you
down; Body gets cold= shiver to keep
warm, blood circulates towards the center
of body the best