There are many possible ways to analyze DNA. Some popular methods include Gel Electrophoresis and Restriction Enzymes. The main purpose of Gel Electrophoresis is to separate DNA (genetic material) samples by size. The samples are attracted to the positive end of the well located on the gel, so they move in that direction. The smaller sized samples move much quicker than the large ones, making it easy to distinguish by size. The purpose of using restriction enzymes is to cut DNA at specific recognition sequences. The DNA is digested by some of the enzyme (for example EcoRI) and is fragmented into several sizes at specific sites. This allows for the fragments to be used in Gel Electrophoresis.
Comments
Transition words
This is very well written and informative, however I noticed most of your sentences start with "The." Maybe next time you could use better transition words to flow between sentences better.
Maybe try to use more complex
Maybe try to use more complex sentence structures. Great job overall though!