Page 28 - Demo

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AP* BIOLOGY, CONTINUED
Peroxidase Enzyme Activity— Advanced Inquiry Laboratory Kit
In this Flinn Advanced Inquiry Lab, students investigate the activity of turnip peroxidase, using a spectrophotometer to measure
rate of reaction with hydrogen peroxide and guaiacol as a function of time. This prepares them for an inquiry lab in which they develop testable hypotheses and design experiments exploring enzyme-sub- strate binding, the effect of pH and more to support or refute the enzyme action mech- anism. Includes detailed teacher notes and materials for eight student groups. Blender, spectrophotometer and fresh turnips are required.
FB2039 I $77.25
Diffusion and Osmosis
In this Flinn Advanced Inquiry Lab, students study ion diffusion into a model cell and test how substances diffuse across a semiper- meable dialysis membrane (as hypotonic, hypertonic or isotonic) then develop a test- able hypothesis and design an experiment exploring the proportionality of diffusion rate to solute concentration, how diffusion of a starch solution is than a protein and more. Includes detailed teacher notes and enough materials for eight student groups. A 0.01-g precision balance is required.
FB2030 I Laboratory Kit I $86.55
Water Potential—Advanced Inquiry Laboratory Kit
In this Flinn Advanced Inquiry Lab, students use compound microscopes to study the effect of salt on a plant cell in preparation
for the inquiry lab in which they develop testable hypotheses and design experiments exploring how to determine water potential for living plant tissues, how cooking affects water potential and more. Includes detailed teacher notes and enough materials for eight student groups. Compound microscopes, 0.01-g precision balances, purple onion and tubers are required.
FB2032 I $45.45
FB2086 I Refill Kit
I $69.85
Cellular Respiration
In this Flinn Advanced Inquiry Lab, students measure oxygen consumed by germinating mung bean seeds and control seeds and calculate respiration rates under specific conditions. This prepares them for an inquiry lab in which they develop testable hypotheses and design experiments exploring the effects of germination time and environmental factors on respiration rate. Includes detailed teacher notes and enough materials for eight student groups. A hot glue gun is required.
FB2045 I Advanced Inquiry Laboratory Kit I $73.50 FB2088 I Refill Kit I $29.35
Photosynthesis in Leaf Disks
In this Flinn Advanced Inquiry Lab, students determine photosynthesis rates using vacuum-infiltrated leaf tissue disks with liquid replacing inter- cellular air. This prepares them for an inquiry lab in which they develop testable hypotheses and design experiments exploring photosynthesis rates across leaf types, the effects of biotic and abiotic factors and more. Includes detailed teacher notes and materials for eight student groups. Ivy or fresh spinach and a 0.01-g precision balance are required.
FB2034 I Advanced Inquiry Laboratory Kit I $59.25 FB2087 I Refill Kit I $15.90
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FLINN SCIENTIFIC I AP* BIOLOGY