Mitosis
Meiosis
Cell Division
Cell Division
Cell Cycle & Cell Division
100
List the stages of mitosis in order.
Prophase
Metaphase
Anaphase
Telophase
100
What process is happening in the image?
Crossing over
100
How does sexual cellular reproduction affect genetic diversity?
Increases genetic diversity.
- Crossing over
- Genetically different daughter cells
100
What cellular process forms egg and sperm cells?
Meiosis
100
What occurs during S phase of the cell cycle?
DNA is replicated
200
What happens when a cell can no longer control their rate of growth?
Cancer forms
200
Somatic cells of Asian elephants contained 56 chromosomes. How many chromosomes would its gametes contain?
28
200
Define apoptosis.
Programmed cell death
200
What type of cell division is depicted below?
Mitosis
200
If an organism contains 28 chromosomes in its diploid cell, how many chromosomes will be in its haploid cell?
14
300
What stage of mitosis is depicted in the image below?
Metaphase
300
T/F: The end result of spermatogenesis (meiosis in males) is 4 unique sperm cells.
True
300
Identify process 1 and 2
1 mitosis
2 meiosis
300
What cellular process allows an embryo to grow?
Mitosis
300
Where does cell division take place? (A, B, C, or D)
Section D
400
What structure separates the sister chromatids and isolates them to opposite poles of the cell?
spindle fibers
400
Describe the cells produced by meiosis.
(# of cells produced, haploid/diploid & genetic variation)
Four haploid daughter cells that are genetically unique
400
Which process produces genetically identical daughter cells?
1
400
How many cell divisions does each process go through?
Meiosis: _____
Mitosis: _____
Meiosis: 2
Mitosis: 1
400
Which phase of the cell cycle directly prepares for cell division? (Name 1 specific phase)
G2
500
Describe the cells produced by mitosis.
(# of cells produced, haploid/diploid & genetic variation)
2 diploid daughter cells that are genetically identical
500
Which process creates different combinations of genes within the egg and sperm cell, during prophase I of meiosis?
Crossing Over
500
Describe how Metaphase is different in Meiosis and Mitosis.
In Metaphase 1 of meiosis, homologous chromosomes (pairs) line up at the equator and spindle fibers attach to centromeres.
In Metaphase of mitosis, the chromosomes line up at the equator in a single file line, NOT in pairs. Spindle fibers attach to centromeres.
500
Which type of cells do binary fission?
Bacteria
500
What 2 phases are the main stages of the cell cycle?
Interphase and mitosis