18 Questions
During which phase of the cell cycle does DNA replication occur?
S phase
In which phase do sister chromatids separate and move to opposite poles of the cell?
Anaphase
Which phase involves the division of the cytoplasm to produce two daughter cells?
Cytokinesis
What happens during mitosis?
Chromosomes align at the metaphase plate
Which phase involves the nuclear envelope beginning to disintegrate?
Prophase
What is the main function of the G1 phase in the cell cycle?
Cell growth and normal functions
What is the main purpose of the G2 phase in the cell cycle?
To ensure DNA replication has occurred correctly
Which phase of the cell cycle involves the condensation of chromosomes and the beginning of their visibility?
Prophase
What occurs during metaphase of mitosis in the M phase of the cell cycle?
Chromosomes align at the equatorial plate
During which phase of the cell cycle does DNA replication take place?
S phase
What is the significance of anaphase in mitosis?
Sister chromatids separate and move to opposite poles
Which phase of the cell cycle involves the breakdown of the nuclear envelope and attachment of spindle fibers to chromatids?
Prometaphase
What is the main function of the S phase in the cell cycle?
DNA replication
During which sub-phase of interphase does the cell grow and prepare to replicate its DNA?
G1 phase (Gap 1)
What occurs during telophase of mitosis in the M phase of the cell cycle?
Chromosomes de-condense and nuclear envelopes re-form
In which phase of the cell cycle do sister chromatids separate and move towards opposite poles of the cell?
Anaphase
What is the primary purpose of the G2 phase in the cell cycle?
Preparation for division and DNA replication check
During which stage of mitosis do chromosomes align at the cell's equatorial plate?
Metaphase
Test your knowledge on the main phases of the cell cycle including Interphase, G1 phase, S phase, and G2 phase. Understand how cells grow, duplicate genetic material, and divide to produce daughter cells.
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