The cell cycle
Mitosis
Checkpoints
Mitotic index
Practice
length of the whole cycle
24 h
plant cell (cell plate)
spindle fibres
name the parts
Name this stage
Step through the division, or pick a stage above.
the DNA is damaged
replication is not finished
one chromosome is unattached
p53 has been lost
Root tip
Skin
Tumour
New field
Clear my tags
Click every cell you can see chromosomes in.
the cell cycle, drawn to scale
click a cell to tag it
1
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Answer
Check
Hint
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How to think about it
Common mistakes