Mitosis
Meiosis
Identification
Cell Cycle
DNA Replication
100
During which phase of Mitosis does chromatin condense into chromosomes?
Prophase
100
How many times do cells divide during meiosis?
2
100
The right side of the chart is showing what?
Meiosis
100
How much of a cell's life is spent in interphase?
90%
100
What base does Adenine (A) match up with?
Thymine (T)
200
During which phase of Mitosis does the nucleus split and the nuclear membrane reforms?
Telophase
200
How many chromosomes are in the daughter cells?
23
200
What stage is this?
Prophase - Mitosis
200
In what phase does the cell prepare for cell division?
G2
200
What is the final product of DNA replication?
2 identical strands
300
Where do chromosomes split (at what structure of the chromosome) in anaphase?
Centromere
300
Crossing over occurs in what stage of meiosis?
Prophase 1
300
Identify the stage:
Meiosis - Metaphase 1
300
What is the order of the phases of the cell cycle?
G1, S, G2, M
300
What enzyme replicates DNA?
DNA polymerase
400
Why do cells need to undergo Mitosis?
List all three reasons for 200 bonus points.
1. Repair
2. Efficiency
3. Growth and development
400
What type of cell undergoes meiosis
Gamete cells
400
What is occurring in the picture below?
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Crossing over
400
What two large events occur in the M phase?
Mitosis and Cytokinesis
400
How are bases held together?
Hydrogen bonding
500
What is the name of the structure where animal cells divide during cytokinesis?
Cleavage furrow
500
What type of chromosomes are splitting in Anaphase 1?
Homologous chromosomes
500
What enzyme is represented by the blue triangle below?
Helicase
500
What are 3 important events that happen in interphase?
1. Cell Grows
2. DNA Replicates
3. Cell Prepares for Division
500
What 3 scientists won the Nobel Prize for the discovery of the shape of DNA?
James Watson, Francis Crick, Maurice Wilkins