Comparison of Eukaryotes and Prokaryotes

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Eukaryotes and Prokaryotes have many differences and similarities. Similarities, however, are extremely diverse within themselves. The definition of a eukaryote is an organism whose cells contain nuclei. The opposite, being prokaryote, is a unicellular organism lacking a nucleus. This being understood, a nucleus is the main difference between a eukaryote and prokaryote. Differences between the eukaryotes and prokaryotes can be dated back to 3.8 billion years ago, deeming that prokaryotes are the most primitive type of cell. However, eukaryotes are much more complex then prokaryotes despite being introduced at a later date. Scientists have an interesting way to determine the age of a prokaryote; they determine this by examining the word origins of prokaryote. “Pro” translates to before and “Karyon” -deriving from the Greek word “kernel,” otherwise known as nucleus- reflects on the idea the prokaryote came before the nuclei was even developed. Digging deeper into the differences of a prokaryote and eukaryote, the results are fascinating. A eukaryote is much more complex than a prokaryote. This is proven by the intricate details in a eukaryote that the prokaryote lacks. Examples include: eukaryotes having organelles, a nuclear membrane and most imperative a nucleus. Another distinguishing fact of the two is that red blood cells (in humans) are made of eukaryotes. However, an instance of prokaryotes would be bacteria. Both eukaryotes and prokaryotes still have similarities. A few of the most noticeable similarities include both having cytoplasm, a plasma membrane, DNA and ribosome’s. Most eukaryotes and prokaryotes also have a cell wall, otherwise known as a structure outside the cell membrane. In addition, the genetic code in a eukaryote and prokaryote are exactly the same. Inside the cytoplasm of a eukaryote is much different than a prokaryote. For instance,

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