Question

2. Briefly describe one of the major groups in the Archaea domain

Answer 1

ARCHAEA DOMAIN Organisms are now classified into three domains and sirr kingdoms. The domains include Eukaryota, and Eubacteria and Archaea, under the archaea domain & the re are three main divisions or phyla, They are: Crenarchaeota, Eulgarchaeota and kolarcha cota. The re are three major known groups of nachalbae teria: " Methnogens, Halephiles and - Theemophiles. The methanogens are anaerobic balteeia that produce me thane. They are found in Sewage treatment plants, bogs, and the intestinal tracts os ruminants. Ancient methane gens Es cared the sonree of Natural gas. CamScanner

THURSDAY TU Comparison of classification System Archaea Bacterice Eukarya Domcun Domain Pomain 10 Aschae abaeledice Eubactenice Protista Kingdom Kingdom Kingdom fungi Kingdom Plantare Kingdom Animalia Kingdom Brief Desceiption of Bacteria Domain Baltelia are classified under the Bacteria Domain. These olganisms are geneeelly Feared because some care pathogenic and capable of causing this disease. Howevel, baclecia are essential to life as some care part of the Human microbiola. These abreedelig peeuem Vidal functions. such as enabling us to properly digest a scanne bineb hubients from the boods we eat. The only way to gain respect is, nestly give it! CamScanner

18 19 20 21 22 LU FRIDAY 9 10 11 12 13 14 15 16 23 24 25 26 27 28 29 30 31 Bacterice that live on the skin Peevent "pathogenic microbes peom coloniting the area and also aid in the altivation • of the immune system. 10 Baltecia are also important jou the recycling Ob nuteients in the global ecosystem as they are peimary decomposees, 12 Bacteria have a unique cell wall composition and ERNA type. They are grouped in to give main Catogeries: proteo bacteria This phylum Contains the largest group of actedia and includes E. colie Salmonella, Heliobacter pylosi, and viblio.baclecia. 2. cyanobacteeia Toge boxcepia ago Сервые of photosynthesis. They are also known as blue-green algae because of their color Bo Fiemicutes These gram-positive bacteria inclate colostridium, Bacillus, and mycoplasmas. Scanned with lila with ont cell wall L CamScanner I prefer the most unfair peace to the most righteous war

SATURDAY Do Chlamydiae These palasitic baclesia repeoduce inside their host's cells. Oeganisms include Chlamydia trachom omd blamporia Chlamy do philla pneumone It causes chlamydia STD (It causes pneumonia) o Spirochetes: These Corkscrew shaped beutelia exhibit a unique twisting motion. Examples include Borrelia buredio rpesi (cause lyme disease) and Treponema pallidum (Casus Syphilis) Methanogen: They care miceo Oeganisms that. peoduce methane as a metabolic byproduct in hypoxic Conditions. They are prokaryotic and belong to the domain op aachgea. Halophiles : They are organism that thrive in high salt concentrations. They are a type of o extremophile Oeganism. The nance comes plomo the Greek word tol "salt-loving" The emophile: It is an oeganism a dypsunday 22 extremophile that theives et relatively high temperatures, between 41 and 122°C (106-2008 Many theemophiles are archaea. Theemophilie eubactesia are suggested to have been among the earliest baldesia mining to conlucion des not make for hanny landinn