Connecticare is a great place to work. It is a smaller company that provides a large variety of work during your day, week or month. I never get bored and there is always more work to do which allows for strong job security.
The simple summary is that DNA makes RNA, and then RNA makes proteins. DNA, RNA and proteins all consist of a repeating structure of related building blocks (nucleotides in the case of DNA and RNA, amino acids in the case of proteins). In general, they are all unbranched polymers, and so can be represented in the form of a string.
RNA and DNA are both composed of nucleotides that are connected to a sugar backbone. However, RNA contains ribose as its sugar backbone, while DNA contains deoxyribose as its sugar backbone. The bases found in RNA and DNA are also different. They both contain the same three nitrogenous bases, including adenine, cytosine and guanine, but DNA contains thymine as its fourth base, while RNA contains uracil.