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An essay on 20 difference and similarities between prokaryotes and Eukaryotes
An essay on 20 difference and similarities between prokaryotes and Eukaryotes
An essay of differences between prokaryotic and eukaryotic organisms
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Unlike archaea and bacteria eukarya is the type of cell with a nucleus.
- This organism is Eukaryotic based on the sole fact it has a nucleus and it most likely belongs to the Kingdom Protista. I would say there is reasonable evidence that it could either belong to one of these groups: Radiolaria or Foraminifera. - This organism is a prokaryote because it does not contain a nucleus. It belongs to Kingdom Bacteria and most likely falls under Prochlorococucus. (Based partially on the fact that it is the most abundant.)
Cell division of both prokaryotes and eukaryotes, the cell is divided into two daughter cells. Only after the dividing cell replicates its DNA and then allocates the copies towards the opposite ends of the cell, will the cell be able to successfully split into daughter cells. The DNA molecules are tightly packaged into structures called chromosomes. Eukaryotic chromosomes consist of a long singular DNA molecule associated with many proteins. The associated proteins are able to maintain the structure of the chromosome and assist control of the gene activity.
They all are also not just unicellular; prokaryotes and Archaea are but Eukaryotes can be multicellular. Differences between Prokaryotes and Eukaryotes include Prokaryotes lack of a membrane bound organelles, and Eukaryotes having a membrane bound organelles. 2. We use a binominal scientific name when the taxonomic system allows for 7 word scientific names; so that it makes it easier to look
Bacteria are extremely resilient and some are capable of living in the most extreme environments. Most species of bacteria can survive either in aerobic or anaerobic conditions, while some species tolerate atmosphere both with and without oxygen. “The oxygen atmosphere that we depend on was generated by numerous cyanobacteria during the Archaean and Proterozoic Eras.” (T.N. & E.L. Taylor, 1993) Bacteria have demonstrated that they are able to survive without us, but we could not exist without them.
The book starts off with the author’s explanation of the beginning of the eukaryotic cells. He describes how formerly free-living bacteria could have evolved into the vastly stripped-down mitochondria. It is thought that approximately one and a half billion years ago two types of bacteria created a symbiotic union that lead to formation of the eukaryotic cell, through the process of endosymbiosis. He also discusses whether this
Transcription occurs in prokaryotes and eukaryotes in a similar
Eukaryote can be single-celled or multi-celled. On the contrary, prokaryotic cells do not contain nucleus or membrane bound organelles and a good example of prokaryote is bacteria (Klucevsek, K, 2018). Both eukaryotes and prokaryotes undergo DNA replication. The main focus of this information is to compare and contrast DNA
Plant and Animal Cells can be similar in a lot of different ways. However Plant and Animal cells can also be different and also be very different in a lot of ways. Some ways that Plant and Animal Cells are alike is because they both have a Nucleus, Nucleur membrane, and a Nucleolus. Likewise they also both have ribosomes, golgi bodies, cytoplasm, mitochondria as known as the powerhouse of the cell, cell membrane, vacuole, and a cromation. In addition they both have a smooth and rough endoplasmic reticulum.
There are two kinds of cellular life forms on Earth. Endosymbiotic theory, is a theory of the origin of eukaryotic cells from prokaryotic organisms, first thought of in 1905 and 1910 by the Russian botanist Konstantin Mereschkowski, and gone further into and substantiated with microbiological evidence by Lynn Margulis in 1967.The Endosymbiotic Hypothesis wasn’t developed overnight by a single scientist. The combined work of several researchers over a century of experimentation has led to the Hypothesis we know today. It states that the organelles distinguishing eukaryotic cells evolved through symbiosis of individual single-celled prokaryotes known as bacteria and archaea/Living things have evolved into three large clusters of closely related
The cytoplasm of the prokaryotic cell also contains food storage particles, where chemicals are stored that can be converted into
Plant cells and animal cells both have some things that are in common and some things that are not in common. Animal cells are eukaryotic just like plant cells. They also both have a cell membrane, cell organelles, nucleus, mitochondria,and an endoplasmic reticulum. Even though they have some things in common they also have some things that are not so in common. An animal cell has a cell wall and a plant cell does not.
Protists are a microscopic single celled living organism. Protists are eukaryotic. There are multiple different types of protists. All protists have a nucleus and many other cellular structures. One type of protist is an amoeba
Bacteria usually have capsules, but archaea rarely have one. Inside the prokaryote is cytoplasm and a nucleoid. The nucleus is not enclosed inside of a membrane in prokaryotes. The cell may have appendages to adhere to certain surfaces or for motility. The prokaryotic cell is smaller than the eukaryotic cell and has different qualities that make the cell less complex than a eukaryotic cell.
Since the transcription in prokaryotes is coupled, they do not have time and energy to splicing the non-coding DNA out of the gene. They also completely lack the spliceosomal pathway (3) which served for splicing. Compared to eukaryotes, they have cell nucleus where splicing can be done so non-coding DNA after elimination will accumulate in the cell. While splicing requires much energy, prokaryotes cannot afford it. But a eukaryotic cell can have tens, hundreds or even thousands of mitochondria that have similar energy output to a bacterial cell, while having a genome about 100-500 times smaller (human genome compared to genome of a E. coli