K'NEX DNA, Replication and Transcription set Classic K'NEX parts and responding to touch

and responding to touch

Builds seven renewable energy models:

Wedge and Hand drill

Various fairground rides

K'NEX DNA, Replication and Transcription set Classic K'NEX parts and responding to touchA specialised K'NEX curriculum set that allows students to build DNA and mRNA molecules, and learn about phosphate groups, deoxyribose sugars, colour coded hydrogen bonds, four codons and colour coded nucleotides. Builds 7 different models from instructions, one at a time, namely: Basic DNA molecule, Basic double helix, Flexible double helix, DNA replication, Daughter double helix, Large DNA molecule double helix, DNA transcription. Supports 2 4