there are lots of species of physarum, more than 100. and if you went to your local woods and it was the right time of year and a moist habitat, you'd absolutely find it yourself. most people think of a cell as this really tiny thing you can't see, but this is one giant cell....
Forensic chemistry was invented in 1834 by James Marsh, a chemist in British. The science technique started working in the early 1830s after the first murder trial was successful.Answer and Explanation: Forensic chemistry contributes to bringing solutions to crimes by identifying unknown items at ...
The RWV bioreactor was initially invented by the NASA for 3D-cell cultures but was later applied for microgravity simulations to what is now known as high aspect ratio vessel (HARV), which allows for cultivations of liquid cultures up to 50 ml. In turn, the clinostat can harbour several ...
In 1799, another bleaching powder was invented by Scottish chemist Charles Tennant. In the early years of the Industrial Revolution, his patented lime powder was widely used to whiten a variety of fabrics and paper products. To make the bleaching powder, slaked lime (lime treated with water) ...
PCR signalled the presence of only a small stretch of genetic material; perhaps it was picking up the presence of a sequence made detectable by the same stimulus as that which caused a person to test antibodypositive, a stimulus which need not have anything to do with 'HIV'. The Bio/...
England was halfway through its second national lockdown, but as I was travelling for work, I was permitted to make my way from the Scottish Borders down to London, and get the negative PCR test result I needed to board a flight and enter Namibia, via Frankfurt. I was amazed at how ...
A DNA microarray is a type of molecular biology technique that is able to measure gene expression. A DNA micro array is also called a biochip or a DNA chip. The DNA microarray was invented by Patrick Brown. Answer and Explanation: A) a DN...
CSS has acquired other uses too. DNA foot-printing, where DNA template has a DNA-binding protein attached to it, was invented based on the Sanger sequencing principle. In this method the sequencing reaction will be terminated not at the end of the template, but where the protein sits on th...
However, there have been prizes given for the development of techniques that allowed science to advance. For example, the 1993 prize in chemistry was given to Kary Mullis for his development of the polymerase chain reaction techniques for DNA replication. The PCR technique was vital for the advan...
The hypodermic needle had not yet been invented at this time, so the vaccination consisted of rubbing some cowpox pus into an open wound on the arm. Dr. Zabdiel Boylston, who introduced the inoculation at the urgings of Rev. Cotton Mather, was forced into hiding and was eventually arrested...