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Biology/Chemistry Activity Kits
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| 1801 : 1801 - Denoyer-Geppert Molecular Model Building Kit-Elementary |
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| Kits contain instructional booklet for individualized student use, self-pacing. These are laboratory exercises for the students to learn bonding capacity, molecular shape, reactivity, multiple bonding, and isomers. This kit helps students learn about the formation of molecules by atoms and about the shape of some molecules. Contains colored styrofoam balls: 4 black, 4 red, 4 green, 2 blue, 20 white balls; toothpicks, and sp3 jig. |
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| 1303 : 1303 - Denoyer-Geppert Molecular Model Building Kit-Student |
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| Kits contain instructional booklet for individualized student use, self-pacing. These are laboratory exercises for the students to learn bonding capacity, molecular shape, reactivity, multiple bonding, and isomers. Contains colored sytrofoam balls: 4 black, 3 red, 4 green, 2 yellow, 2 blue and 15 white balls; toothpicks, pipe cleaners and sp3 jig. |
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| 5801 : 5801 - Atomic Models Set, Senior |
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| Set can be used to model different organic and inorganic compounds. Includes 150 connecting lugs and 370 colored balls, and a molded storage box with compartments. Iincludes a Periodic Table of the Elements. |
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| 5802 : 5802 - Atomic Models Set, Junior |
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| Set can be used to model different organic and inorganic compounds. The Junior Set includes 30 connecting lugs and 75 balls. Includes a Periodic Table of the Elements. |
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| 1622 : 1622 - Denoyer-Geppert - Atom Model Set |
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| This kit contains ten atoms showing electrons, protons, and neutrons. First three are isotopes (neutron is magnetically attached.) Electron rings are 6" and 8" in diameter. One stand is included on the set. |
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| US1254 : US1254 - Mitosis Manipulatives Kit |
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| Using the same format as your popular Protein Synthesis and DNA kits, this hands-on set includes a demonstration teacher model and enough materials for students to construct their own models. None of the parts are consumable, so the kit can be used again and again. Includes a detailed instructional video to show teachers how to use all of the kit components. Approx shipping weight 19 lbs. Dimensions: 28” x 18” x 5”. |
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| US1262 : US1262 - Meiosis Manipulatives Kit |
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Teaching meiosis presents challenges for both teaching and learning because it is an abstract concept that requires visual and tactile models. The exhange process of maternal and paternal alleles during cross-over is especially difficult without such references. This kit will make teaching and learning meiosis much more enjoyable for you. The kit includes:
- Teacher Demonstration Models: Thirty large chromosomes in five colorful sets that can be seen from the back of the class. Each set consists of maternal and paternal homolog and four sister chromatids. Alleles and paternal lineage are clearly identified. The fifth set has removable alleles for demonstrating cross-over.
- Student Models: Students carry out teacher directed assignments with thirty sets of smaller chromosomes. There are no consumables so the sets can be used over and over again.
- Instructional CD and Teacher's Manual: Easy instructions and absolutely everything you'll need to teach meiosis, including a student activity sheet that you can copy.
Dimensions: 21" x 19" x 5". Approx shipping weight 9 lbs.
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| AZ2193 : AZ2193 - Modeling DNA Structure & The Process of Replication |
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| Replicate the double helix structure of DNA Students can accurately model the structure of DNA using color-coded, plastic manipulatives. The model even twists to form a double helix! Additionally, it can be unzipped so that DNA replication can be represented. Your class will also construct models of the molecular structure of the four DNA bases and learn how complementary base pairs bond. The investigation includes comprehensive teacher and student guides, which overview DNA structure, the bonding of complementary base pairs and the process of DNA replication. Students will: Construct models of four DNA bases, Assemble complementary base pairs, Reproduce a DNA double helix, Model DNA replication. Grade Level: 7-10; Class Size: 40 Students. Approx shipping weight 3 lbs. |
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| AZ1335 : AZ1335 - DNA Activity Model |
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| Affordable, easy-to-understand replica of the “molecule of life”. At last, a realistic DNA model that fits within your budget! Students will construct their own double helix model complete with cytosine, adenine, guanine andthymine nucleic acid bases; connecting phosphate strands; and a center rod representing hydrogen bonds. Easy-to-assemble, three-dimensional model is made of durable plastic components for years of classroom use. Color-coded parts feature specially shaped ends to ensure proper base pair alignment and can be unzipped to demonstrate DNA replication. Includes comprehensive, illustrated student and teacher guides. Includes sturdy, metal base for easy rotation and classroom display. Size: 19” H x 7 1/2” D. Grade Level: 6-12. Approx shipping weight 6 lbs. |
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| R-DNA : R-DNA - DNA Model Kit |
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| Build a segment of the DNA consisting of Adenine, Thymine, Cytosine, and Guanine. Color coded pieces designate certain molecules making up the 4 nucleotides present in DNA. Kit includes 12 packets of model parts, each with enough material to construct a segment of 6-paired bases. Includes instructions and reproducible student worksheets. Grades 7-12. Ages 12-18. Approx shipping weight 1 lb. |
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| 1701 : 1701 - Staco DNA Model |
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This revolutionary STACO product comes with all the necessary parts to construct 2 complete DNA molecules. The components consist of four nucleic acid bases, C cytosine, A adenine, G guanine, and T thymine. These bases are color-coded, molded plastic pieces, shaped so only the proper bases will fit together. Correct pairing of the bases is thus assured. Twelve pairs of these bases are snapped onto a supporting rod and two stretchable rubber strands, representing phosphate, join the ends of the bases forming the molecule. A leatherette covered box contains 48 bases, 4 strands, 2 supporting rods and pedestals. Illustrated instructions attached and CD-ROM with key and student worksheets. Assembled model is 17-1/2” x 8” diameter. Approx shipping weight 20 lbs. |
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| AZ1591 : AZ1591 - DNA: Molecule of Life CD-Rom |
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| A comprehensive look at DNA structure and function Multimedia program provides a comprehensive look at cells; DNA structure and replication; genes; transcription; translation; and gene mutation and disease. Clear, concise text is complemented by stimulating 2-D and 3-D graphics and animations. Each section is reinforced by a range of interactive investigations and provides the student with the ability to test their knowledge through use of the included assessment function. Approx shipping weight 1 lb. Grade Level: 6-12; System Requirements: Win 95 or higher. Power Mac 7.5 or higher. 16MB RAM. |
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| 1250 : 1250 - DNA Manipulatives Kit |
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| This kit aids students in understanding the principles of recombinant DNA technology. It consists of teacher demonstration models and student manipulative sets, sufficient for a classroom of thirty students. Using the manipulatives, students learn the process of recombinant DNA technology. Plasmid DNA is cut with restriction enzymes and recombinant plasmids are formed. Laminated teacher and student gel electrophoresis boards are also included. Kit contains no consumable parts. It can therefore be used over and over and/or can be shared by the entire science department. Includes 78 pieces of specially designed plastic manipulatives. Also included are a manual and instructional video-tape in which an experienced teacher demonstrates use of the manipulatives included in the kit. Dimensions: 22” x 17” x 4”. Shipping weight 10 lbs. 1250................................................................................................$179.00 |
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| US1252 : US1252 - Protein Synthesis Manipulatives Kit |
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Now available are manipulatives for teaching protein synthesis. Whether you have taught this content a thousand times or this is your first, you will find that all students can learn this material! What makes this kit different from any other protein synthesis instructional materials?
Teacher Manipulatives: These colorful, large DNA, mRNA, ribosome, †RNA and amino acid models attach to your blackboard and can be seen from the back of the classroom. You simulate the process for your student at your own pace, allowing students to ask questions as you proceed. Student Manipulatives: Students work at their tables using smaller size models to work through the process and internalize key concepts. Includes 5 sets of student materials, sufficient for a class of 30 students. Assessment: Each student is given a unique DNA sequence and is asked to identify the resulting amino acid sequence. Verification of the sequence is a snap using the included teacher key. No Consumables: The kit can be used over and over again, and can be shared by the entire science department. Instructional Video: A video demonstrating how to use the kit is included. Students see protein synthesis in action, model it and are then assessed on the lessons. Instructional CD: A CD demonstrating how to use the kit is included. Students see protein synthesis in action, model it and are then assessed on the lesson.
It is a complete package that makes complex biological processes fun for students and easy to teach! Approx shipping weight 8 lbs. Dimensions: 29” x 14” x 4”.
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| AZ1733 : AZ1733 - Polymers as Straws Lab Investigation |
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| An engaging way to study the chemistry & use of polymers. Your class will work with a water-absorbent polymer to study its properties under various conditions. They’ll measure the polymer absorption characteristics with various solutions while exploring the factors which impede absorbency. In the process, students will learn how to calculate absorbency ratios. They will then apply their results and conclusions to various commercial applications of these long-chain molecules. They’ll also relate their findings to processes in living cells, such as osmosis. Students will: Observe the process of osmosis using the polymer to model a semipermeable membrane in cells, Observe selective absorption characteristics of a polymer for oil and water, Calculate absorbency ratios for various polymers, Apply experimental data to determine the polymer composition of a commercial toy product, Measure the absorption of salt solutions by various polymers, Graph the relationship between sodium ion concentration and absorbency for a known amount of polymer. Grade Level: 7-10; Class Size: 40 Students. Approx shipping weight 4 lbs. |
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