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The Cell Cycle. Cells grow, prepares for division, divides, and begin cycle again. IPMAT. Stages of the cell cycle Interphase Prophase Metaphase Anaphase Telophase. Interphase. Most of the cell’s life time. Chromosomes replicate. Chromosomes are not visible under microscope.
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The Cell Cycle Cells grow, prepares for division, divides, and begin cycle again.
IPMAT Stages of the cell cycle • Interphase • Prophase • Metaphase • Anaphase • Telophase
Interphase • Most of the cell’s life time. • Chromosomes replicate. • Chromosomes are not visible under microscope.
Prophase • 1st stage of mitosis. • Chromosomes become visible through a microscope. • Nuclear envelope breaks down. • Chromosomes attach to spindle fibers.
Metaphase • Chromosomes line up in center of cell. • Chromosomes connected to spindle fiber at its centromere.
Anaphase • Sister chromatids separate and are pulled to opposite sides of the cell.
Telophase • New nuclear envelopes are formed around each set of chromosomes.
Cytokinesis • Cytoplasm pinches off to form two new cells, each with its own nucleus.