A nuclear stress test is one of several types of stress tests that may be performed alone or in combination. Compared with an exercise stress test, a nuclear stress test can help better determine your risk of a heart attack or other cardiac event if your doctor knows or suspects that you have coronary artery disease.
DNA microarray analysis is one of the fastest-growing new technologies in the field of genetic research. Scientists are using DNA microarrays to investigate everything from cancer to pest control. Now you can do your own DNA microarray experiment!
What is dna profiling? DNA profiling is a technique by which individuals are identified on the basis of their respective DNA profiles. Every somatic cell in our bodies contains our DNA. This DNA can be extracted from our cells, and then fragments of it can be photographed using a process called gel electrophoresis.