Page 17 - Just for Middle School Life Science Mini Catalog

Albino Tobacco SeedsEasy to germinate and easy to grow, these classic genetic seeds display a Mendelian 3:1 ratio. Germinate the albino tobacco seeds in Petri dishes, and compare the phenotypic results in the light versus the dark. Can the genetics be altered? Reversing the seed locations will provide an answer for students. Approximately 800–1,000 seeds.FB1165 I $12.10PLANTS, CONTINUEDWisconsin Fast Plants®, Pkg. of 200 The rapid-cycling Wisconsin Fast Plants® were developed over 30 years by Dr. Paul H. Williams. All you need is continuous fluo-rescent light, water and fertilizer. Through artificial selection, many controls have been built in to the plants that make them perfect for experiments in the classroom!FB2044 I $44.30Root-Vue Farm® Observe and chart a plant’s root system development! Includes a durable molded chamber, soil, plant labels, root growth-rate markers, fast-growing seeds and instructions. Chamber’s angled viewing window with removable light shield keeps roots close to the window. Drainage basin/reservoir and self-watering device regulate soil moisture.FB0491 I $37.50FLINN SCIENTIFIC I MIDDLE SCHOOL LIFE SCIENCEThe Grass Won’t Grow— Student Laboratory KitWhy does grass grow in one area and not another? In this activity, seeds are planted in two different environments and the results of growth compared. Using the scientific method, students define the problem, make observations, develop a hypothesis, design and conduct an experiment, analyze data and draw a conclusion.FB1653 I $23.10Plants and Pollution— Student Laboratory KitWhat are pollutants to plants? How concen-trated do pollutants have to be to affect plants? Students experiment with differ-ent types of chemicals on radish seeds and discover answers to these questions. Teacher Notes, reproducible student handouts and all necessary chemicals and specialized equipment are provided.FB1615 I $51.40Tree Growth Study— Super Value Kit Trees contain some of nature’s most accurate records. Students unlock these historical mysteries and uncover environ-mental trends of the past by studying actual tree round samples. Differences between hardwood and softwood trees, good years of tree growth versus poor years and ages of trees will be determined. Includes 5 sets of three different types of tree round samples, detailed student and teacher notes and all required materials.FB1784 I $73.45See more plant products at flinnsci.com