Descriptor
Biology | 3 |
College Science | 3 |
Laboratory Procedures | 3 |
Science Experiments | 3 |
Entomology | 2 |
Higher Education | 2 |
Science Activities | 2 |
Science Education | 2 |
Science Instruction | 2 |
High Schools | 1 |
Laboratory Experiments | 1 |
More ▼ |
Source
American Biology Teacher | 3 |
Author
Yurkiewicz, William J. | 3 |
Publication Type
Journal Articles | 3 |
Guides - Classroom - Teacher | 2 |
Reports - Descriptive | 1 |
Education Level
Audience
Practitioners | 1 |
Teachers | 1 |
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Yurkiewicz, William J. – American Biology Teacher, 1983
Three experiments demonstrating basic properties of the active transport system in the Malpighian tubule are described. These include a demonstration of dye uptake by the tubule, effect of metabolic inhibitors on dye uptake, and temperature effects on active transport. (JN)
Descriptors: Biology, College Science, Entomology, High Schools
Peer reviewed
Yurkiewicz, William J.; And Others – American Biology Teacher, 1989
Described is a simple demonstration of fermentation. The materials needed, the basic experimental set-up, and various projects are outlined. Included are a diagram of an apparatus for measuring carbon dioxide production and a table showing typical results of the effect of pH on fermentation. (RT)
Descriptors: Biology, College Science, Laboratory Experiments, Laboratory Procedures
Peer reviewed
Yurkiewicz, William J. – American Biology Teacher, 1993
Describes relatively simple and inexpensive experiments for demonstrating the immune response to honeybee venom in the American cockroach, "Periplaneta americana." (PR)
Descriptors: Biology, College Science, Entomology, Higher Education