객관식
During meiosis, how many chromosomes are present in a human cell at the end of meiosis I?
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3. Energy & Cell Processes
Introduction to Cell Division
객관식
Which of the following types of cells typically enter the G0 phase when they are mature?
A
Skeletal muscle cells
B
Liver cells
C
Neurons
D
Epithelial cells
검증된 단계별 안내1
Understand the cell cycle: The cell cycle consists of several phases, including G1, S, G2, and M. The G0 phase is a resting phase where cells exit the cycle and do not actively divide.
Identify the types of cells that typically enter the G0 phase: Cells that are highly specialized and do not frequently divide often enter the G0 phase.
Consider skeletal muscle cells: These cells are highly specialized and do not typically divide after maturation, thus they enter the G0 phase.
Consider neurons: Neurons are also highly specialized and generally do not divide after reaching maturity, so they enter the G0 phase.
Contrast with liver and epithelial cells: Liver cells can re-enter the cell cycle to regenerate tissue, and epithelial cells frequently divide to replace lost or damaged cells, so they do not typically remain in the G0 phase.
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