1PC DNA double helix structure model, high school biology teaching apparatus, experimental apparatus Product specifications 1. The product is a helix comprising 16 base pairs and the corresponding components. 2. The product has a height of 400mm and a width of 57mm. Composition of the product The product consists of the following 6 components, the name, symbol, colour and number of each component are as follows. 1: Protopurine|A|green|cylindrical|8 pieces 2: Guanine|G|blue|cylindrical|8 pcs 3: Cytosine C|red|cylindrical|8 4: Thymine|T yellow|cylindrical|8 5: Deoxyribose|D black cylindrical|32 6: phosphate|P white|spherical|32 Use in teaching It can be used in teaching as a teaching aid to demonstrate the composition of DNA, the including the four bases, the five-carbon sugar and phosphate. It is assembled from the individual components and can be disassembled for use. Packing: 1PC Warranty period: 120 days
Features
- Use in teaching
- demonstrate the composition of DNA, the
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