Which kingdoms are unicellular

Whether mimivirus should be placed in an existing domain superkingdom , or in its own domain, remains to be seen. Prior to this discovery, viruses were generally considered nonliving until they hijack a living cell. Officially, this virus got its name because it mimics bacteria in size and complexity. Mimivirus was found inside an amoeba within a cooling tower in Bradford, UK.

In fact it is larger than the bacterium causing gonorrhea. The virus genome contains 1. The bases make up 1, genes, which makes it as complex as some bacteria.

In addition, mimivirus can make about of its own proteins, and can even repair its own DNA if it gets damaged. Normal viruses are not capable of protein synthesis or DNA repair on their own, they must rely on the organelles of their host cells for these activities. For more information, see D. Raoult, et al. La Scola et al. Division Bryophyta mosses and liverworts.

Division Psilophyta Psilotum or whisk fern. Division Lycophyta club mosses. Division Sphenophyta horsetails. Division Pterophyta ferns. Division Cycadophyta cycads. Division Ginkgophyta maidenhair tree. Division Coniferophyta Pinophyta: conifers. Division Anthophyta flowering plants. Biological Organization. Species a distinct kind or unit.

Twenty of the more than species of Pinus on earth. All of these pines are native to the state of California, USA. Monterey Pine P.

Bishop Pine P. Santa Cruz Island Pine P. Whitebark Pine P. Limber Pine P. 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. Plants feed almost all the heterotrophs organisms that eat other organisms on Earth. The animal kingdom is the largest kingdom with over 1 million known species. All animals consist of many complex cells.

They are also heterotrophs. Members of the animal kingdom are found in the most diverse environments in the world. To their surprise they discovered unicellular one cell organisms in the samples.

These organisms are today classified in the kingdom, Archaebacteria. Archaebacteria are found in extreme environments such as hot boiling water and thermal vents under conditions with no oxygen or highly acid environments. The biologists pictured above are immersing microscope slides in the boiling pool onto which some archaebacteria might be captured for study.

Like archaebacteria, eubacteria are complex and single celled. They are the kinds found everywhere and are the ones people are most familiar with. Eubacteria are classified in their own kingdom because their chemical makeup is different. Most eubacteria are helpful. Some produce vitamins and foods like yogurt. However, these eubacteria, Streptococci pictured above, can give you strep throat!

Mushrooms, mold and mildew are all examples of organisms in the kingdom fungi. Most fungi are multicellular and consists of many complex cells. Fun Facts about Fungi. Some fungi taste great and others can kill you!

Fungi are organisms that biologists once confused with plants, however, unlike plants, fungi cannot make their own food. Most obtain their food from parts of plants that are decaying in the soil. Slime molds and algae are protists. Sometimes they are called the odds and ends kingdom because its members are so different from one another.

Protists include all microscopic organisms that are not bacteria, not animals, not plants and not fungi.