Kemtec™ DNA Model with Paint Classroom Kit Arthroscopic there is a knob that

there is a knob that allows for 360º rotation

Designed for both professional aquarists and hobbyists

Each model is assembled on a vertical rod representing the z-axis and is mounted on a removable stand

Visual Light Transmission (VLT): 92 %

Look no further than the General Biology Dissection Kit - 3B from DR Instruments

Kemtec™ DNA Model with Paint Classroom Kit Arthroscopic there is a knob thatThis is a kit designed to help students build a model of DNA using six different molecular pieces. The model is made up of 16 nucleotide pairs of DNA, with eight pairs of AT and eight pairs of GC. Each of the molecular pieces is made up of single plastic units that represent the base pairs, sugar, and phosphate units of DNA. These molecular pieces snap together using a pop it bead mechanism, making it easy for students to assemble and disassemble the