Q1 i got 3.7x10^5 is that right?
i dont know how to calculate Q2 or 3...
The diagram below represents a haemocytometer grid with shaded cells indicating those stained with trypan blue and unshaded cells which are unstained by trypan blue. To prepare this slide you mixed 20 wl of the cell suspension with 20 l of trypan blue. O 0o . ooo Q ° 0 O 008 il 0.0 0.0 Oo 110 0 1 0 ooo 0.0 % VOLO DO 0 OOO Koo ooºoo 0 20 o 14 Millal oo. Use the diagram above to answer the following questions. 5. Showing your calculations, determine the concentration of viable cells per ml in your sample. 6. Showing all calculations, what is the percentage of viable cells in your sample? 7. Showing all calculations, what volume of this sample would you require in order to remove 5x10° viable cells?