Month: February 2019

There are many kinds of work in the laboratory. Those who work in the laboratory will usually wear complete and clean protective clothing so that all their work is not…

Boilers are closed vessels, where scorching heat flows to the air up to hot water or steam is made. Hot water or steam at certain times is used to drain…

Even though it looks clean, the public toilet seat still raises concerns. Because the toilet is known to be a nest of various types of germs. This is why many…

Since the last 50 years, a lot of research has been done to get an understanding of genetic material, namely DNA. A good understanding of the function of DNA in…