The cell in an onion root tip cell takes 16 hours , calculate the length of time stage 2 lasts in a typical cell , give your answer to 2 significant figures
The table.
Stages in cell cycle
Non dividing cells s1 s2 s3 s4 total
Number of cells. 20. 9. 4. 2. 1. 36
S1 = stage one and so on