During last weeek, children have learned about 'Plant cell anatomy" with this wonderful puzzle.
Nucleus : The nucleus is the most obvious organelle in most of eukaryoyic cells, which is enclosed in a double membrane and contains most of the cell's genetic material, organized as multiple long linear DNA molecules in complex with a large variety of proteins, such as histones, to form chromosomes.
Size : 17 x 12 x 7 without plate. Included instruction and 36 question cards.
Buy at http://learningtoy.blogspot.com with lowest in the world.
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