Taxonomy

Chapter 4: Characteristics of procaryotic and eucaryotic Cells staple Cell Types procaryotic Cells eucaryotic Cells Evolution of Endosymbiosis The causal agent by Substances Across Membranes underlying Cell Types Prokaryote: wiz- carreled organisms, and totally are bacteria. eucaryote: one-celled or multi-cellular organisms Pro = before Eu = true Karyon = nucleus Similarities: plasma membrane, deoxyribonucleic acid and cell wall ( counteract cells) Differences: Eukaryotic DNA is in a nucleus come to by a nuclear membrane prokaryotic DNA is in a nuclear part not surrounded by a membrane Table 4.1:Similarities and Differences amid Prokaryotic/Eukaryotic Cells Prokaryotic cells keep back a single pear-shaped chromo nigh; Eukaryotic cells have polar chromosomes Prokaryotic cells overlook histone proteins; Eukaryotic cells have histone proteins Prokaryotic cell wall has peptidoglycan; plant and fungal cells have both cellulose and chitin Domains A relatively overbold theory in biological classification, area is the highest category Three domains: Archaea (ancient) bacteria (eubacteria) Eukarya Size, process and Ar executement Prokaryotes are among the smallest of all organisms Prokaryotes range from 0.5 2.0 µm in diam and from 1.

0 60 µm in length Exception: 1991- Epulopiscium fishelsoni is a bacterial symbiont of sturgeon fish (80 µm in diameter and 600 µm in length Arrangements of Bacteria cocci in pairs (diplococci): Neisseria sp. Cocci in bonds (streptococci): Streptococcus sp. Rods in chains: Lactobacillus sp. Cocci in clusters: staph sp. An Overview of Structure Structurally, bacterial cells lie in of the following: Cell membrane, unremarkably surrounded by a cell wall Internal cytoplasm with ribosomes, nuclear region, and in some cases, granules and/or vesicles Capsules, flagella, and pili...If you want to fail a full essay, range it on our website: Ordercustompaper.com

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