Grades: 8-12
Build 7 DNA and mRNA molecules using the 521 K'NEX pieces and the 24-page full color building instructions booklet. This wonderfully flexible set allows students to build and learn about phosphate groups, deoxyribose and ribose sugars, hydrogen bonds, codons, nucleotides, and much more.
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Key Concepts
- Build 7 different DNA and mRNA molecules from the 521 K'NEX pieces
- Pieces easily unsnap for replication and transcription activities
- Models include:
- Parent DNA molecule unwound
- Parent DNA molecule as a flexible double helix
- Parent DNA molecule on a stand
- 2-unwound parent/daughter DNA molecules
- 2-parent/daughter DNA molecules on stands
- Large, flexible parent/daughter DNA molecule
- 2-mRNA molecules transcribed from DNA molecules
- Packed in a strong, stackable storage case with movable dividers and transparent lockable lid
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