DescriptionThrough assembling the DNA model, children can learn that the total number of purine bases is equal to the total number of pyrimidine bases, each accounting for 50% of the total number of bases. The model not only provides an absolutely fun opportunity for your child, but also provides more basic educational skills.Features-Color: As Shown -Material: Paper -Size: 33.00X11.60X11.60cm/ 12.97X4.56X4.56inch-Note: The color of the fixed bar is random -Can vividly show the details of double helix model of DNA, allow to varies angle to demonstrate the model. -The bases contained in nucleotides can be divided into four types: adenine (A), thymine (T), cytosine (C), and guanine (G). -Self-assemble design, free to learn the roles of DNA, such as replication, encoding information, mutation or recombination. -Great for the teaching of physiology and hygiene in middle school, nursing school, medical school, physical therapy. -Let you explain the knowledge in books more concretely, makes it easier for children and students to learn.
