Mitosis
Meiosis
Cell Division
Cell Division
Cell Cycle & Cell Division
Cell Differentiation
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 cellular sexual reproduction affect genetic diversity?
*Think of Meiosis 2
- 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
100
This is the process by which unspecialized cells become specialized to perform specific tasks.
What is cell differentiation?
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
The random lining up of chromosomes in Metaphase which increased genetic diverstiy.
What is Independent Assortment.
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
200
These unspecialized cells have the potential to become any type of cell in the body.
What are stem cells?
300
What stage of mitosis is depicted in the image below?
Metaphase
300
What is the purpose of meiosis I?
To separate homologous chromosomes
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
300
A gene turning “on” or “off” during development is part of this process that controls cell specialization.
What is gene expression?
400
What structure separates the sister chromatids and isolates them to opposite poles of the cell?
spindle fibers
400
Describe the cells produced in Meiosis 2.
(# 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
400
This type of cell contains many mitochondria to provide energy for contraction.
What is a muscle cell?
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
Define apoptosis.
Programmed cell death
500
Which type of cells do binary fission?
Bacteria
500
What 2 phases are the main stages of the cell cycle?
Interphase and mitosis
500
This type of cell has long extensions to transmit electrical signals throughout the body.
What is a nerve cell (or neuron)?