Animal Behavior
Students use a choice chamber to test the response of fruit flies to different stimuli and determine if there is a significant change in their...
Population Genetics
Students determine their phenotype for the PTC (phenylthiocarbamide) tasting trait and use class data to derive allele frequencies for a population.
Artificial Selection
Students follow the growth and development of Wisconsin Fast Plants and determine if limiting cross-pollination to certain plants with a desired...
Enzyme Activity (Spectrometer)
Students use a spectrometer to investigate the catalyzed breakdown of hydrogen peroxide by peroxidase.
Energy Dynamics
Students use EcoChamber containers and a carbon dioxide gas sensor to estimate energy flow and carbon cycling within a variety of detritus-based...
Meiosis
Students use physical models of chromosomes to explore meiosis and genetic variation, and use cross over rates observed in Sordaria to calculate...
Mitosis
After learning the technique for growing roots and preparing root tip squashes for microscope analysis, students observe the root tips for evidence...
BLAST Bioinformatics
Students analyze the DNA and protein sequences of beta globin of five mammalian species to determine their evolutionary relatedness.
Plant Pigments
Students analyze spinach pigments and chloroplasts using paper chromatography, a colorimeter, and a spectrometer to understand how plants capture...
Transpiration
Students use a pressure sensor and a weather sensor to investigate the rate of transpiration in plants under normal and humid conditions.
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