Onion Cells Under the microscope :
A Red onion (thin membrane)(full onion + knife +cutting board)
Microscopic glass slide
microscope cover slips
tweezers, scissor,
mounted needles
Blotting paper, Filter paper
Iodine solution (onion)/ Methylene blue (check cell)
Distilled water
Microscope
Disinfectant
Gloves
Dirty tray
Cheek cells :
Half cut cotton buds
Filter paper
Microscope
microscope slide and cover
methylene blue
Disinfectant
Gloves
Dirty tray