Provides the results of a project completed by the Educational Affairs Committee of the American Society for Biochemistry and Molecular Biology. The goal of committee members was to collect and tabulate information necessary to outline a "typical curriculum" for biochemistry and molecular biology. (ZWH)

Explains the procedures used to determine the regulatory properties of yeast pyruvate kinase. Involves a partial purification using PEG precipitation that can be done in one laboratory period with simple equipment. (DDR)

Describes a biology unit designed so that students pose their own questions and perform experiments to answer these questions. Plasmodial slime mold is employed as the focus of the study with background information about the mold provided. (DDR)

Fourteen chronically depressed female adolescents listened to rock music for a 23-minute session. EEG was recorded and saliva samples were collected to determine the effects of the music on stress hormone cortisol levels. No differences were reported for mood state; however, cortisol levels decreased and relative right-frontal activation was…

What and how students eat can profoundly affect their ability to learn. Children require a high-protein breakfast for alertness, and a balanced diet, including complex carbohydrates throughout the day. Chronic stress causes the brain and body to deplete available nutrients. Nutrition is an important issue; better school food equals better school…

Part of a series designed to facilitate better understanding of the biotechnology industry by the academic educational and research training sector, concentrates on careers in biotechnology. Discusses jobs that reflect the industry as a whole and can be extrapolated to the industry both nationally and internationally. (Author/MM)

Suggests that if students are to study enzyme kinetics they should do more than just gloss over the surface. Adequate time should be given for the student to thoroughly study the mechanisms to development a complete understanding. (MVL)

Discusses the emergence as well as the problems and prospects of biotechnology education in Turkey. (Author/CCM)

Uses the spectroscopic study by G.G. Stokes of the reversible "oxidation and reduction" of hemoglobin to illustrate how a series of open-ended group assignments and associated classroom demonstrations can be built around a single article in a way that integrates and illuminates basic concepts. (Author/MM)

Explains the qualities of a good laboratory experiment. (YDS)

Item analysis was used to find out which biochemical explanations need to be improved in biochemical teaching, not which items are to be discarded, improved, or reusable in biochemical examinations. The analysis revealed the basic facts of which less able students had more misunderstanding than able students. Identifying these basic facts helps…

The process of protein biogenesis culminates in its correct targeting to specific subcellular locations where it serves a function. Contemporary molecular and cell biology investigations often involve the exogenous expression of epitope- or fluorescent protein-tagged recombinant molecules as well as subsequent analysis of protein-protein…

Newly discovered biogenic organo halogens with an emphasis on the biologically active examples from marine organisms, bacteria, terrestrial plants and higher life forms, including humans, are focused. Organohalogen compounds represent a valuable and expanding class of natural products, in many cases boasting exceptional biological activity.

Bioinorganic models of the manganese Mn4 cluster are important not only as aids in understanding the structure and function of the oxygen-evolving complex (OEC), but also in developing artificial water-oxidation catalysts. The mechanism of water oxidation by photosystem II (PSII) is thought to involve the formation of a high-valent terminal Mn-oxo…

The polymerase chain reaction (PCR) is a Nobel Prize-winning technique that amplifies a specific segment of DNA and is commonly used to test for the presence of genetic modifications. Students use PCR to test corn meal and corn-muffin mixes for the presence of a promoter commonly used in genetically modified foods, the cauliflower mosaic virus 35S…