Product Description
XY-3212-2 Protein structure
An easy to assemble DNA model.this stunning recreation consists of specially shaped,brilliantiy colored plastic pieces,Each in the 12 base pair model is a subtly differenct shape,and the sugars are made from a slightly difference plastic so the model fexes correctly to creat a realistic double helix.You can deconstruct the double helix into two separate strands by moving the centeal supporting spine and pulling the helix apart along the hydrogen bonds.