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K'NEX Education™ DNA Replication and Transcription Set

This wonderfully flexible set demonstrates DNA and mRNA molecules and processes.

Manufacturer:  K'NEX Education™ 78780***

Catalog No. S68801

Includes: 521 pieces; comprehensive teacher guide



Builds 19 models, two at a time.

  • Students build and learn about phosphate groups, deoxyribose and ribose sugars, hydrogen bonds, codons, nucleotides, DNA structure, transcription and mRNA production, molecular basis of heredity and much more
  • Pieces easily unsnap for replication and transcription activities
  • Durable, stackable storage case has movable dividers and transparent lockable lid

Build models:

  • Parent DNA molecule, unwound
  • Parent DNA model as a flexible double helix
  • Parent DNA molecule, stand-mounted
  • Two parent/daughter DNA molecules, unwound
  • Two parent/daughter DNA molecules, stand-mounted
  • Large parent/daughter DNA molecule, flexible
  • Two mRNA molecules transcribed from DNA molecule

Order Info

Supports two to three students working as a team. Grades 5 to 12. Aligned to national and state standards.



2 to 4 students
521 k'nex™ parts, comprehensive teacher guide
To aid in teaching the structure and function of the nucleic acid molecules that make up dna and rna
Dna Replication And Transcription Model