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Lab
Seeds
Guided
Put a soaked bean seed on the white tile
Look at the scar on its curved side with the hand lens
Peel off the seed coat with your fingernail
Split the two halves of the seed apart
Put a soaked maize grain on the tile
Cut the maize grain with the scalpel, through the pale patch on its face
Put a drop of iodine on the cut face of the maize
Laboratory
white tile
iodine
scalpel
hand lens
soaked seeds
onto the tile
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