Quick Answer: The Mini DNA 22 layer base pair Molecular Model is a kit that gives an easy introduction to the structure of DNA. Colour-coded parts stand for the nitrogenous bases, the pentagonal sugar and the pyramidal phosphate of the double helix.
Last updated: October 2026
Key Features
Builds a DNA double helix of 22 base-pair layers
Abstract-shaped, colour-coded parts for each component
Separate parts for nitrogenous bases, pentagonal sugar and pyramidal phosphate
About This Product
Assembling the helix piece by piece shows students how sugar and phosphate form the backbone while paired bases sit across the middle. It works as an introductory model for biology lessons on DNA structure. Enquiries from Palestine, Zimbabwe, Poland, Argentina and Cambodia for the Mini DNA 22 layer base pair Molecular Model receive an export quotation.