K&rsquo;NEX Education &ndash; DNA Replication and Transcription Set &ndash; 525 Pieces &ndash; Ages 10+ Science Educational Toy Plastic 100% Imported 19 DNA AND RNA MODELS  Students get the chance to learn and build colorful replicas of DNA and RNA with KNEX Education! This education kit is specially designed to aid in understanding the molecules that make up DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). Students can build two scale models at a time with this kit. OVER 500 ASSORTED PIECES  The DNA Replication and Transcription Set contains 525 durable plastic pieces that can be attached to one another in different ways to build a basic DNA molecule with a flexible double helix. This KNEX Education set can support 2 to 3 students working as a team and makes a great demonstration guide for students in grades 5 through 12. HANDS-ON LEARNING  With KNEX Education, children learn about DNAs Structure, Replication, and Transcription as well as Coding, Translation, and Mutations. They get the opportunity to discuss and build scale models of a daughter double helix or DNA transcription. This educational toy provides endless entertainment and valuable learning experiences. EASY TO BUILD AND STORE  Children ages 10 and up will enjoy learning about life science with the DNA Replication and Transcription Set. A comprehensive Teachers Guide is included in the toy set to provide lessons on how nucleic acid molecules form and function. In addition, students can store the KNEX pieces inside the solid storage tray with a snap-on lid thats included in the set. STEAMagination  Its the connection of STEAM (science, technology, engineering, arts & math) with a childs natural curiosity and creativity and it powers the fun of each and every KNEX building set. Building with KNEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.