Diagnosis, Pathology: Demarzo clip 2
Professor Angelo De Marzo explains that special dyes are utilized to stain cells and when we look at the stained cells under the microscope we look for changes in the architecture of cells.
Educational standards - statements
- Knowledge of genetics is opening whole new fields of health care. In diagnosis, mapping of genetic instructions in cells makes it possible to detect defective genes that may lead to poor health. In treatment, substances from genetically engineered organisms may reduce the cost and side effects of replacing missing body chemicals.| AAAS#8F/H3
- Scientists in different disciplines ask different questions, use different methods of investigation, and accept different types of evidence to support their explanations.| NSES#E 1.1
- Much can be learned about the internal workings of science and the nature of science from study of individual scientists, their daily work, and their efforts to advance scientific knowledge in their area of study.| NSES#G 3.1