Archea+-+3rd+Hour

=ARCHAEA DOMAINS AND KINGDOMS=

Archaea are cingle celled organisms and dont have a nucleus. there are three things they love, there are heat loving archaea salt loving and methane loving.These organisms live in very hot waters such as spring and where it is extremleysalty, extremophiles. They obsorve c02 and n2 and h2s. there are different types of archaea: Baili: are rod shaped,they have a large suface area, which helps when they take in nutrients. But a large surface area can cause them to dry out easily.

Cocci: are spherical, they do not dry out as quickly as rod- shaped bacteria.

Spirilla: are long and spherical shaped. they use flat gella at both ends to move like a corkscrew.

Prokaryot: an organism that dosent have a nucleus.

Binary fission: is reproduction in which on single celled organism splits into two single celled organisms.

Endospore: contains genetic mukeral and protiens and is covered by a protective coat.

The first members of this group to be discovered like it really hot and so are called hyperthermophiles. one can grow a t 121 C.

There arent one type of archaea that has a nucleus and all different types love hot saltly enviroments and mehtane enviroments as well.



media type="youtube" key="tqOVYpkZ0qs&rel=1" height="355" width="425"media type="youtube" key="3iQOWMF2MxY&rel=1" height="355" width="425" =ARCHAEA HABITATS=

Most types of archaea are also called extremophiles these single celled organisms can survive in high temperatures often above 100 degrees celcius as found in geysers black smoke holes and oil wells, and an example of a 100 celcius habbitat is a VOLCANO!!. Some are found in very cold habitats and others in highly Saline, Acidec, or Alkaline water. Mesophiles favor milder conditions in marshland, sewage and soil. Many mehtanogenic archaea are found in the digestive track of animals suck as ruminants, temites and also HUMANS! Gross huh!

The Poem archea is cominly mistakin as bactiera see gee wilickers thats cool just liek single celled organsims woah Oh No they like to live very hot places including your body