Affordable, easy-to-understand, realistic replica of the 'molecule of life'. Your students will construct their own double helix model complete with cytosine, adenine, guanine and thymine nucleic acid bases; connecting phosphate strands; and a centre rod representing hydrogen bonds.
Easy-to-assemble, this three-dimensional model is made of durable plastic components for years of classroom use. Colour-coded parts feature specially shaped ends to ensure proper base pair alignment and can be unzipped to demonstrate DNA replication. Features sturdy, metal base for easy rotation and classroom display.( 14-30-1335 )