What kind of kingdom is bacteria in
They have what is called naked DNA what does that mean, just means it doesn't have the histone proteins that Eurkaryotic DNA like ours is wrapped around to help organize it. They have what I sometimes call "prokaryotic-style" ribosomes which if you really want to look at the details of, go ahead and Google it but most of the time you don't need to know that.
And what are some examples of it, this is a huge group with huge diversity within it, it includes the photosynthetic cyanobacteria that are a major source of oxygen and food in many ecosystems. There is the nitrogen-fixing bacteria that are in our soil that help provide materials for our plants. There's lots of different kinds of Eubacteria. The Domain Archea is a little bit unusual, now they're all prokaryotic however they have unusual cell walls made out of not peptidioglycogen but these weird other polysaccharides, even their cell membranes have unusual phospholipids within them.
They don't have naked DNA like majority of the prokaryots do instead they have histone proteins wrapped around their DNA. They have "Eukaryotic-style" ribosomes, these two factors are one of the major reasons why scientists now think that ultimately the eukaryotes like ourselves and plants ultimately evolve from the Archea.
Now they also have a number of different roles in the environment, many of them are Methanogens which means they're the things that in your large intestine and especially in the large intestine of things like cows.
They're the things breaking down some of the undigested polysaccharides to produce methane. Halogens they inhabit really weird unusual environment and the Halogens they love salty water because by living in that kind of environment they're able to avoid competition from a lot of the other creatures. Beach Pine P. Lodgepole Pine P. Western White Pine P. Knobcone Pine P. Bristlecone Pine P. Foxtail Pine P. Four-Leaf Pinyon P. Two-Leaf Pinyon P. One-Leaf Pinyon P. Ponderosa Pine P.
Coulter Pine P. Digger Pine P. Torrey Pine P. Jeffrey Pine P. Sugar Pine P. Another species left image called the Washoe Pine P. In addition, the Beach and Lodgepole Pines are now recognized as subspecies of P. According to R. Lanner Conifers of California , , there may be other significant changes in the pines of California. Allozyme studies in two-leaf pinyons Pinus edulis of the New York Mountains indicate that these populations are biochemically and genetically consistent with nearby one-leaf pinyon Pinus monophylla , and that P.
The unusual New York Mountains population appears to be a 2-needle variant of P. According to Lanner, the latter species has five needles per fascicle and occurs in San Diego County.
The hybrid hypothesis might explain the perplexing variation in needle number for P. Foxtail pines Pinus balfouriana on the 11, ft m slopes of Alta Peak. The 13, ft. Left: Seed cones of cypress Cupressus from groves in southern California.
Tecate cypress C. Sargent cypress C. Piute cypress C. Cuyamaca cypress C. Smooth-bark Arizona cypress C. Rough-bark Arizona cypress C. Right: Seed cones of cypress from groves in central and northern California. Monterey cypress C. Gowen cypress C. Santa Cruz cypress C. Mendocino cypress C. Macnab cypress C. Modoc cypress C. Male pollen cones of the Piute cypress Cupressus nevadensis [syn.
Each scalelike leaf bears a dorsal gland that exudes a resin droplet red arrow. Interior cypress species such as this one typically have glaucous, resinous foliage, presumably an adaptation to dry, arid habitats.
Foliage and pollen cones of the Smooth-bark Arizona cypress Cupressus glabra [Syn. Foliage of the Tecate cypress C. The scalelike leaves of Arizona cypress are glaucous and very glandular sticky.
The scalelike leaves of Tecate cypress are green and without dorsal resin glands. Right: Grove of Piute cypress C. The Piute cypress are more drought resistant, with gray glaucous , glandular resinous foliage similar to the Arizona cypress.
In fact, some botanists now consider the Piute cypress to be a subspecies of the Arizona cypress and have named it C. Bacteria are single-celled, prokaryotic organisms in comparison to animals and plants which are multicellular, eukaryotic organisms. Because bacteria are prokaryotic, they do not have a nucleus and no membrane-bound organelles.
In contrast, plants and animals are made up of eukaryotic cells, which means they have a nucleus and membrane-bound organelles like mitochondria or golgi apparatus. Living things are classified into five kingdoms: animals belong to Kingdom Animalia, plants belong to Kingdom Plantae, fungi to Kingdom Fungi, protists to Kingdom Protista and bacteria is classified under their own kingdom known as Kingdom Monera.
So, are bacteria animals or plants? They are a unique category of organisms that have their own classification system. No, bacteria are not animals. Although bacteria does share some characteristics with animals, for example, bacteria produces a typical nucleic acid that are found in parts of the human pancreas, spleen, and sperm. There are over different species of bacteria living in the human gut, these bacteria are good bacteria that keep us healthy by helping us fight diseases, make vitamins for our body, and digest complex carbohydrates.
However, not all bacteria are good bacteria, the pain you get from having a sore throat can sometimes be strep throat, a bacterial infection of the throat and tonsils caused by Streptococcus pyogenes bacteria.
When the human body dies, the initial group of organism involved in decomposition at a microscopic level is bacteria, along with fungi and molds. This is called putrefaction. Other larger organisms such as the larvae of flies, beetles, mites and moths help speed up decay by feeding on dead matter and breaking it down to smaller pieces.
This increases the surface area for the bacteria, fungi and molds.
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