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A person is found to suffer from a disease that has the symptoms that were not observed earlier. The disease seems to spread at a faster […]

The theory of recombinant DNA technology was enhanced and used in scientific research and now has practical medical applications in gene therapy. Within the last two […]

A water droplet of radius 0.020 mm remains stationary in the air.If the downward-directed electric field of the Earth is 150 N/C, how many excess electron […]

Very often organism’s traits are caused by a combination of its genes and its environment. Which environmental factors cause genetically formed bacteria to turn green?

Phosphonylation, a chemical surface treatment, has been proposed as a means of increasing the hydrophilicity of LDPE, and therefore increase its lubricity and reduce vascular tissue […]