Page 25 - Just for Middle School Life Science Mini Catalog

Aerobic Respiration and Fermentation Made Easy—Student Laboratory KitStudents grow yeast cells in fermentation tubes and observe the metabolic byprod-ucts formed. Use glucose test strips to measure glucose concentration as it is consumed and an indicator to detect changes in oxygen concentration. Students graph data to compare the rates of glucose consumption and carbon dioxide formation as the yeast culture grows. FB1750 I $55.60Yeast on the Job—Student Laboratory KitBiologists recognize four fundamental processes of cells— homeostasis, cellular respiration, enzyme-controlled reactions and reproduction—basic concepts critical for an understanding of a modern biochemical model of cellular life. Solidify these abstract concepts for students by experimenting with yeast cells. Viewing the cells, collecting data and designing experiments all contribute to students’ understanding of these concepts.FB1436 I $63.65FLINN SCIENTIFIC I MIDDLE SCHOOL LIFE SCIENCECELLS, CONTINUEDMeiosis ChartDiagrams, photomicrographs and explana-tory text combine to illustrate the sequential stages of sex cell division. Interphase and all the stages of meiosis I and meiosis II are clearly depicted. The labeled diagrams complement the images of meiosis in lily anthers, and the photomicrographs reinforce student microscopic observations. Full-color, laminated chart measures 18" x 24".FB0364 I $25.25Allele’s Crossing Over to the Other Side—Super Value KitTeach meiosis terminology with this simple hands-on simulation kit. Students string alleles (pony beads) onto chromosomes (chenille wires) and mark the beads to create a unique gene sequence. Then students cross over sections of the chromosome and complete the phases of meiosis. The student handout includes detailed information about meiosis with simple step-by-step instructions.FB1792 I $47.95See more about cells at flinnsci.com