The Biology
Project > Cell
Biology > Intro
to Onion Root Tips Activity > Activity
Online Onion Root Tips
Determining time spent in different phases of the cell cycle
|
This cell has a prominent nucleolus (the dark spot in the nucleus). This is not a feature of cells in prophase. |
The Biology Project > Cell Biology > Intro to Onion Root Tips Activity > Activity
University of Arizona
Tuesday, March 11, 1997
Contact the Development Team
http://biology.arizona.edu
All contents copyright © 1997-2004. All rights reserved.