Sentences with phrase «under a light microscope»

The shell of the new species, Gastrocopta sharae, seen under a light microscope (left) and under a scanning electron microscope (right).
Using three - dimensional modeling techniques, advanced computer simulation and next generation sequencing technology, faculty at UMass Medical School and the Massachusetts Institute of Technology (MIT) have resolved a long - standing debate that has consumed scientists ever since chromosomes were first observed under the light microscope by Walther Flemming in 1878.
One slide was removed and examined under the light microscope every few days to monitor biofilm accumulation rate.
Some six decades ago, it had been used in the study of human chromosomes: The chemical, which could stop mitosis in its tracks, made it easier to spy the dividing chromosomal strands in metaphase, where they could be clearly viewed under a light microscope.
Because the young fish are transparent, it is possible to see the developing circulatory system while observing the fish under a light microscope.
«This allowed us to examine the interactions of the florescent integrase under the light microscope both in vitro in a single HIV virion as well as in a human cell infected with it.»
Structure of these multicellular aggregates were studied under light microscope and also under scanning and transmission electron microscopy in the Interdepartmental laboratory of electronic microscopy (ILEM) of the MSU biological faculty.
Examination of demineralized specimens under the light microscope displayed small red spheres clustered in the tubular structures (Fig. 4A).
Four categories of tissues were initially discovered in 2005 [1]: (A) Clusters of spheres that showed an iron - oxygen elemental signature appeared red under the light microscope.
Microbial communities could clearly be seen in the hydrated biofilms under the light microscope but subsequent examination under SEM showed only a smooth undulating profile.
Cells were differentially counted under a light microscope, counting 400 leukocytes per slide.
Your veterinarian will scrape an area on the chin until there is some capillary bleeding and then examine the material under a light microscope.
Usually yeast vacuoles were too small to see under the light microscope, but in the mutant yeast, they grew so large they were easy to observe.
In contrast to the plaques which are typical for the disease discovered by Alois Alzheimer more than 100 years ago, the fibril structure now uncovered can not be directly observed under the light microscope.
The fruit fly Drosophila melanogaster is studied because it is easy to grow for an animal, has various visible, heritable traits, and has a giant chromosome in its salivary glands that can be examined under a light microscope.
«They're absolutely not biogenic when seen in Technicolor» under a light microscope, Butterfield says.
Under a light microscope, Schweitzer saw groups of red circular structures that looked for all the world like red blood cells.
NO WATER, NO PROBLEM Known as water bears, tardigrades (one seen under a light microscope) are famous for withstanding desiccation.
They examined the chromosomes of autistic children, and found that some 5 percent have chromosomal abnormalities that can be seen under the light microscope.
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