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DNA, Replications and Transcription Set Rating:

Models demonstrate the structure and processes of DNA and mRNA molecules. Set includes 521 K'Nex Rods and Connectors and a 24 page full color building instruction booklet. Builds 7 DNA and mRNA molecules. Build any one from 19 combinations at once. Wonderfully flexible set allows learners to build and learn using models that demonstrate phosphate groups, deoxyribose/ribose sugars, color-coded hydrogen bonds, four codons and color coded nucleotides.

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Prices as of 06/25/19 12:17
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Product Details

Recommended Age 8 - 13
Manufacturer K'NEX
Dimensions 2.25 L x 12 W x 12.4 H inches