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Product Information Appropriate for Grades 8-12 -Build 7 different DNA and mRNA molecules from the 521 K'NEX pieces -Pieces easily unsnap for replication and transcription activities 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! 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. The optional Teacher's Guide (47247-01) is for use in conjunction with the K'NEX materials and individual student journals. The information and resources included in our teacher's guides can be used to build your students understanding of scientific and mathematical concepts. The guides will help to channel students' inquiries into active and meaningful learning experiences.  Tell a Friend about this item
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