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Online Onion Root Tips
Determining time spent in different phases of the cell cycle
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This cell has a prominent nucleolus (the dark spot in the nucleus), which is not a feature of cells in metaphase. Cells in metaphase have distinct chromosomes that are lined up along the middle of the cell. |
The Biology Project > Cell Biology > Intro to Onion Root Tips Activity > Activity
University of Arizona
Tuesday, March 11, 1997
Revised: August 2004
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