Examlex
The graph shows the activity R as a function of the time t for three radioactive samples. Rank the samples according to their half-lives, shortest to longest.
Kary Mullis
An American biochemist known for his invention of the polymerase chain reaction (PCR) technique, a method used to amplify DNA.
Francis Crick
A British molecular biologist, biophysicist, and neuroscientist, known for co-discovering the structure of DNA.
Southern Blotting
Southern blotting is a molecular biology technique used to detect specific DNA sequences within a DNA sample by transferring DNA from a gel to a membrane and then probing it with a DNA probe.
Nitrocellulose Filter
A porous sheet made from nitrocellulose used in various laboratory applications, such as filtering particles or for blotting techniques in molecular biology.
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