Filters
"Tubes"
Filters
Ward's® AP Biology Investigation 13: Interactions: Enzyme Activity
Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.
Expand 3 item
Ward's® Simulated Blood For Micro hematocrit Value Determination
Students learn how to use a micro hematocrit to determine percent of solids in blood using simulated blood.
Expand 4 item
Lab-Aids® Food Nutrient Analysis Kit
This kit identifies five classes of nutrients.
Expand 1 item
Lab 1: Diffusion and Osmosis
The selective permeability of membranes is of fundamental importance to cellular physiology. Students will perform experimental procedures involving diffusion, dialysis, water potential and osmotic potential. For 10 lab groups.
Expand 1 item
Enzyme Catalysis Lab Activity
In this experiment, students safely analyze the enzymatic decomposition of hydrogen peroxide.
Expand 1 item
Plant Pigment Chromatography and Photosynthesis
Students perform thin-layer chromatographic separation of carotene, xanthophyll, and chlorophylls.
Expand 1 item
Science Take-Out® Birth Defects And Folic Acid
How Does Folic Acid Prevent Neural Tube Defects?
Expand 1 item
The Apprentice Doctor® Bleeding Control Training Kit
Learn lifesaving skills!
Expand 2 item
Vax to the Future: Developing a Vaccine for a Novel Pathogen, Edvotek
Learn about vaccine development and clinical trials with this innovative classroom lab activity.
Expand 1 item
Eisco® Ganong's Potometer
Measure water uptake from the processes of photosynthesis and transpiration.