Giant Rocket Balloons: Dimensions: L 8.69" x W 0.1" x H 0.1" Inflates up to 40 inches. Material: Rubber; 3DMD Dynamic DNA Kit - PBS 1.1.5: https://investment.pltw.org/v_detail? id=01t1J00000BWDJlQAP&isrepeated=false&isPerishable=false Description: For the first time you can twist and unwind the double helix to model DNA replication and RNA transcription, using this accurate, next generation teaching tool that helps students better understand how the genetic information in DNA is revealed and used. Students can quickly and easily assemble the Dynamic DNA Kit’s nucleotides, feel the hydrogen bonding of the A-T and G-C base pairs, and discover the double helical structure of DNA. Field tested by teachers, each 12 Base Pair Set includes 6 A-T and 6 G-C base pairs, 5’ hydrogen and 3’ oxygen parts, oxygen atoms to model RNA, removable carbons for uracil, ATP, TTP, GTP and CTP models, and display stand. Modeling activities support Principals of Biomedical Science Unit 1: Lesson 1.2, Unit 2: Lesson 2.2 and Unit 3: Lesson 3.2; and Human Body Systems Unit 1: Lesson 1.3. The Dynamic DNA Kit replaces the now discontinued DNA Discovery Kit. Dimensions: L 14.75" x W 14.25" x H 2.5" Student Ratio: 20 students to 1 item. Reference: Supplier: PLTW Part #: DDNA-12 No alternates or substitutions will be accepted.; Anti Static Task Wipes: https://investment.pltw.org/v_detail? id=01t1J00000CMCktQAH&isrepeated=false&isPerishable=false Dimensions: 8.4" x 4.4" Reference: Supplier: PLTW Part #: 470173-504 No alternates or substitutions will be accepted. Color: Variety of bright colors red, blue, pink, yellow, green. Manufacturer: YHmall Manufacturer #: HJQQ Alternate brands and color combinations will be considered. No alternates or substitutions to dimensions or material will be accepted.
