dna double helix structure model dna biological genetic gene teaching demonstration science and education instrument DNA 双螺旋结构模型 脱氧核糖核酸生物遗传基因教学演示科教仪器

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This DNA double helix model accurately replicates the double helix structure of deoxyribonucleic acid, and is an ideal educational instrument for biological genetic teaching demonstrations.

Featuring HAUANBAO material and a detachable design, it visually demonstrates base pairing and the helical structure, addressing the challenges in abstract teaching.

With CE certification, it has been recommended by several key high schools. It makes genetic knowledge accessible and stimulates students' enthusiasm for exploring the mysteries of life.