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Prokaryotic And Eukaryotic Research Paper

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Compare the structure of prokaryotic and eukaryotic. (290)

There are two major types of cell: eukaryotic and prokaryotic. Eukaryotic cells have many membrane-bounded organelles within the cell. Whereas prokaryotic cells do not have any membrane-bounded organelles. The only membrane in prokaryotic is plasma(cell)membrane. Prokaryotes with the size of 5㎛(1-10㎛) are much smaller than eukaryotic cells with the size of 10㎛(10-100㎛). They both have a cell wall but with different composition. Prokaryotic cell walls are combined of peptidoglycan, a single large polymer of amino acids and sugar. Whereas the cell wall in plant is cellulose and fungi’s cell wall is made of chitin (the cell wall are not present in animals cells).
Both cell types have many ribosomes, but the ribosomes of the eukaryotic are more complex and larger(80S) than ribosomes in the prokaryotic cell(70S). The ribosomes makes protein in both and can be found floating within the cytoplasm and RER (only in eukaryotic cells). Both cells have DNA as their genetic material, but the DNA of eukaryotes is held within its nucleus.Eukaryotic DNA is linear and is associated with histones (proteins). Hence the nucleus is absent in …show more content…
.The membrane of RBC enables it to be more flexible when it comes to them passing through capillaries (RBCs are approximately 6-8 µm in diameter).They contain hemoglobin which is composed of protein and iron. Red blood cells also contain carbonic anhydrase, an enzyme, that makes carbon dioxide and water.This enables the cell to dissolve carbon dioxide better in the fluid, therefore a greater amount can be carried

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