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Bookmark or Share- How do you calculate molecular weight of DNA? - SocraticDNA restriction. If you have a large DNA molecule, you will probably cut it into smaller fragments using a so-called DNA restriction enzyme. Step 2. Gel electrophoresis. Then you will place properly prepared samples of the nucleic acid solution in the wells of an agarose gel electrophoresis system and apply a voltage for a specified amount of time.
- Gel Electrophoresis - Biology - SocraticThe DNA, being negatively charged by default, will move towards the positive side. As this happens, he DNA with lower density will travel less distance up. This can create a very unique pattern of DNA. Now you can do this to another sample of DNA, and match it up with the frequencies of the known sample.
- If a species has 35% adenine in its DNA, what is the percent ... - SocraticIn Double Stranded DNA , Adenine pairs with Thymine as we know, it means amount of A = Amount of T. Here A=35% so T=35% Total will be 100% (for all 4 bases) , left out is 30 % which will be equally divided by Guanine and Cytocine , hence G=15% and C=15%.
- Analysis of a sample of DNA reveals that 33% of the ... - SocraticThymine would be 33 % and cytosine would be 17%. If a sample of DNA contains 33 % adenine then it contains 33% thymine too. Adenine= Thymine (because they are paired together, they are in equal amounts) So, out of 100, adenine and thymine are 66% of nucleotides, which leaves 100-66=34. So, that means guanine and cytosine are 34%.
- If a section of DNA has 27 percent thymine, how much ... - Socratic23% DNA is composed of nucleotides - information carrying blocks. The body interprets the information blocks in order to produce proteins and other structures of and for the body. There are 4 nucleotides, and for simplicity sake I'll abbreviate them to single letters: G, C, A, and T (the link below has all this and much much more). Now here's the thing - wherever a G is, there is a C that ...
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