Easy to construct the three dimensional model of DNA. Emphasizing the base pair sequence and function of DNA, the sturdy, colorful bases snap together in the correct sequence, and the pairs attach to a center rod representing hydrogen bonds.
Micro slide viewer, cost effective giving super quality images, No power requirement and very light weight, Easy to use and teacher can be sure that the entire class will see the key features quickly
Human Anatomy Skeleton Model 4D, 9.5in model contains 46 detachable, hand-painted medical education-quality organs and parts and a display stand, Also includes illustrated assembly guide and description, For ages 8 plus
List View
Easy View (new)
