3D DNA Model, DNA Model Kit, DNA Structure Model Plastic Educational Double Helix DNA Model Unique Design Ideal for Biology Teaching

Description

• [HIGHLIGHTING DNA STRUCTURE] DNA molecules are formed by two glycine chains spiraling around the helix, with and deoxyribose in an alternating arrangement.
• [REVERSE PARALLELISM DEMONSTRATION] Two glycine chains run in opposite directions, showcasing the unique properties of DNA composition.
• [DETAILED STRUCTURAL DESIGN] The model accurately represents the positioning of monosaccharide , base pairs, and deoxyribose in the DNA structure.
• [EMPHASIZING BASE PAIRING] The base pairs of A-T, G-C, and A-T are clearly illustrated with hydrogen bonding displayed in a vibrant red casing.
• [IDENTIFICATION OF MAJOR AND GROOVE] The model showcases the major and grooves of the double helix, providing a comprehensive visual aid for biology education.

[HIGHLIGHTING DNA STRUCTURE] DNA molecules are formed by two glycine chains spiraling around the helix, with and deoxyribose in an alternating arrangement.
[REVERSE PARALLELISM DEMONSTRATION] Two glycine chains run in opposite directions, showcasing the unique properties of DNA composition.
[DETAILED STRUCTURAL DESIGN] The model accurately represents the positioning of monosaccharide , base pairs, and deoxyribose in the DNA structure.
[EMPHASIZING BASE PAIRING] The base pairs of A-T, G-C, and A-T are clearly illustrated with hydrogen bonding displayed in a vibrant red casing.
[IDENTIFICATION OF MAJOR AND GROOVE] The model showcases the major and grooves of the double helix, providing a comprehensive visual aid for biology education.

Spec:
Item Type: DNA Structure Model
Material: Plastic
Model Structure:
1. Double helix with a diameter of 10A;
2. Pitch 18A, distance between adjacent base pairs 1.8A;
3. The difference in direction of adjacent bases is 360;
4. 6 pairs of base pairs per pitch;
5. The hydrogen length is 1.0-2.5A.
Application: The product meets the national standard JY35 81 "DNA Structure Model Technical Conditions" produced by the Ministry of Education, and is suitable for teaching biology as a basic course in ordinary high schools and universities.

Package List
1 x Model
Note

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