Sunday, January 23, 2011

Onion Root tip webquest


1. What percent of cells were in interphase?
There were 22 out of 38 cells in interphase so 57% of the cells were in interphase.
2. What percent were in mitosis?
 43% of the cells shown were in mitosis.
3. Which phase of mitosis takes the longest?
 Prophase takes the longest
4. During which stage is the nucleolus visible as a dark spot?
 The nucleolus is visable as a dark spot in interphase.
5. How can you recognize a cell in metaphase?
the chromosomes, attached to the kinetochore microtubules, begin to align in one plan
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