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5. What is one difference between the G1 phase and the G2 phase?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
1. What causes the chromosomes to move to the opposite ends of the spindle during anaphase?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
7. Some scientists are investigating whether daily use of aspirin helps prevent the growth of cancerous tumors. Which of these designs would be the most effective for a clinical trial?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
10. In which of these types of organisms could a scientist observe mitosis?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
9. What is the order of the phases of the cell cycle?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
3. How are chromosomes and plasmids alike?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
6. A scientist wants to investigate the causes of skin cancer in humans. Which of the following processes would be the most appropriate to investigate?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
2. What is one difference between how DNA is organized in prokaryotic cells and eukaryotic cells?
the chromosomes are pulled by the kinetochore fibers attached to the centromeres
cell transformation
Use two groups of participants. Have one group take aspirin daily and one group take a placebo (an inactive pill) daily.
In the G1 phase, DNA has not been replicated. In the G2 phase, DNA has been replicated.
G1 phase, S phase, G2 phase, M phase
Eukaryotic cells typically have linear DNA structures, while prokaryotic cells have circular DNA structures.
both are DNA molecules
both A and B
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