Cell Cycle and Division
Biology ⇒ Cell Biology
Cell Cycle and Division starts at 8 and continues till grade 12.
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See sample questions for grade 9
A cell with 12 chromosomes undergoes mitosis. How many chromosomes will each daughter cell have?
A student observes a cell under a microscope and notices that the chromosomes are lined up in the middle of the cell. Which phase of mitosis is the cell in?
Describe one reason why cell division is important for multicellular organisms.
Describe what happens during the S phase of interphase.
During which phase of mitosis do the sister chromatids move toward opposite poles of the cell?
During which phase of the cell cycle does the cell check for DNA damage before proceeding to mitosis?
During which phase of the cell cycle does the cell grow and carry out normal functions?
Explain the importance of checkpoints in the cell cycle.
Explain why DNA must be replicated before a cell divides.
Name the stage of mitosis where the nuclear envelope reforms and chromosomes decondense.
What happens to the chromosomes during prophase of mitosis?
What is the main difference between cytokinesis in plant cells and animal cells?
What is the main purpose of the S phase in the cell cycle?
What is the role of spindle fibers during mitosis?
What is the significance of crossing over during meiosis?
