DNA Double Helix Model of Molecular Structure

Self-assembling model: self- assemble design, free to learn the role of dna, such as replication, encoding information, mutation or recombination. Make learning come alive and build creativity with this hands-on and interactive science kit! A good helper for children: The product is inspiring, helping children improve their ability to work and think independently, and children can learn simple and easy-to-understand scientific knowledge during the game. KIDS ASSEMBLY BUILD TOY-- The nitrogen bases hold the two strands together, can pair in a certain way: A pairing with T and C pairing with G. DOUBLE HELIX MODEL -- the teaching of physiology and in middle school, school, schools, physical.