Mitosis and Cancer
Meiosis
MIT vs MEI
Cell Cycle
Misc.
100
What are the four stages of mitosis?
Prophase, Metaphase, Anaphase, Telophase
100
What process increases genetic diversity in Meiosis? What phase does this occur in (make sure to include the I or II after)?
1. Increases genetic diversity in a cell . 2. It happens during prophase I
100
What is the difference between haploid and diploid?
Haploid has one set of chromosomes (n). Diploid has two sets of chromosomes (2n)
100
What are the three parts of the cell cycle (in general whether is be mitosis or meiosis)
Interphase---> Cell Division -----> Cytokinesis.
100
What type of cell division is this?
What is mitosis?
200
During Prophase:1. DNA turns into what during Prophase? 2. What disappears? 3. What begins to moves opposite sides of the cell?
1. DNA becomes chromosomes 2. Nuclear membrane and nucleolus 3. Centrioles
200
How many daughter cells do you get at the end of meiosis? Are those cells different or identical?
1. 4 daughter 2. Cells that are all different.
200
1. Asexual reproduction does what process? 2. Sexual Reproduction does which process? 3.Which one do you want if you want to produce GAMETES?
1 Mitosis 2.Meiosis . 3. Meiosis/Sexual
200
What are the three stages within Interphase?
G1, S, G2
200
How does cancer treatment differ in a developed country vs. developing country?
Developed countries have more access to healthcare than developing.
300
Mitosis produces how many daughter cells? Are they different or identical?
2 daughter cells that are identical
300
Meiosis creates haploid cells. What does this mean?
The number of chromosomes are half of what the original cell had.
300
If you start cloning organisms, what will be lost? (Hint: crossing over does this)
Genetic diversity
300
What happens during the S phase of Interphase?
DNA replicates
300
What is a stem cell?
An undifferentiated cell that can differentiate into other types of cells.
400
If something goes wrong during interphase, the cell is moved into what phase: G0, G1, or G3
G0
400
After meiosis I, before you begin meiosis II, you go through interphase again. True or False?
False
400
Embryonic stem cells are controversial because the fertilized egg must be destroyed. This type of controversial issue is considered to be an _____ issue.
Ethical
400
What is cytokinesis?
When the cytoplasm of both newly made cells physically separate from one another.
400
What is the law of independent assortment?
The alleles of different genes are sorted independently of one another during formation of gametes
500
Cancer is caused by uncontrolled cell growth. Which one would most likely cause cancer? Bacteria, Crossing Over, or Mutations (Changes in the DNA)?
Mutations
500
True or False? The number of CELLS produced by meiosis is twice the number of CELLS produced by mitosis
True
500
During mitosis, PMAT is completed _____ time, but in meiosis, PMAT is down __________ times.
One, Two
500
The cell spends most of its time in what phase of the cell cycle?
Interphase
500
Daily Double!
Describe the process of cell differentiation.
A stem cell turning into different kinds of cells during development