It is designed to demonstrate the structure of DNA, including its base pairs, phosphate-sugar backbone, and double helix shape. Features DNA double helix with 22 base pairs. -With a height...

The QH3302-3 is a half life-size (85cm or approximately 33 inches tall) human skeleton replica. It is an educational model intended for students, medical professionals, and general anatomy study. The...

Human Heart Human Molar Heart About 3 times of life size. Dissected into 4 parts. SIZE: 16X20X17CM  

Tall: 170cm. Correctly articulated to show the normal posture. Consists of a 3-part skull, a cut calvarium and a removable spring- held mandible. The upper and lower extremities are removable....