Essay on Dna And Genes And Dna

1375 Words May 24th, 2016 6 Pages
After proper research, DNA and the Gene are two quite similar things. Each person contains this in their body. DNA can be found in mostly any part of the body, it could also be found in plants and other species. DNA and the gene are just part of the most important things that we have in our living system because this is what makes us look like our relatives. DNA is part of living things and if someone looks like their parent this is because they have the same Genes. Every living organism contains DNA and Genes, but the question is what is DNA and genes? Well according to the prior research as stated, DNA and genes have many uses, from a single cell, to fossils, diseases, and to ancestors.
Deoxyribonucleic acid, or in other words, DNA is just located in the cell 's nucleus. DNA is found in mostly any living organism. Human DNA contains approximately 3 billion bases. These bases of DNA are made up of molecules, those molecules are called nucleotides. Nucleotides are arranged in long strands and once a cell has died, then there must be a replica of one replacing it. DNA looks like a long twisted ladder making it look like a double helix. DNA strands contain sugar molecules and also contains four bases. These bases are called adenine, thymine, guanine, and cytosine. These four bases get together creating the strand of DNA. Adenine links with thymine and guanine links with cytosine, giving it a ladder like shape.
DNA is not only something that living things have, DNA can be used…

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