12-Layer miniDNA™ Model
Product Number: SB42168
In Stock (Ships within 1-2 business days)
Grade 9 and up. This model can be used in its ladder form and unzipped to demonstrate the process of replication. Features 12 base pairs comprised of: six thymine (orange) and six each of adenine (blue), guanine (green), and cytosine (yellow). Side chain: 24 each of deoxyribose (red) and phosphate (purple). Approximate dimensions: 4-5/16 in. x 9-7/16 in. Includes stand. WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.