BIOL-104 Lecture Notes - Lecture 10: Sewage Sludge, Monera, Archaea
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Bacteria are the most abundant life form on earth. Eukaryotes have true nuclei and membrane-bound organelles prokar(cid:455)otes do(cid:374)"t ha(cid:448)e these thi(cid:374)gs. The(cid:455) do ha(cid:448)e ri(cid:271)oso(cid:373)es (cid:271)e(cid:272)ause other(cid:449)ise the(cid:455) (cid:449)ould(cid:374)"t (cid:271)e a(cid:271)le to (cid:373)ake protei(cid:374)s. Prokaryotes and eukaryotes share a common ancestor, luca. Prokar(cid:455)otes ha(cid:448)e ge(cid:374)eti(cid:272) (cid:373)aterial, (cid:271)ut it is(cid:374)"t arra(cid:374)ged i(cid:374) a (cid:374)u(cid:272)leus. Anton van leubenvuk made microscopes and could see bacteria he looked at the scrapings from his teeth. Then, in the 19th century, people realized that bacteria was often associated with disease these people included robert koch and louis lasteur. Whittaker organized organisms into five systems plantae, fungi animalia, protista, and monera. Monera were prokaryotes/bacteria, he organized it so they were the least important ones. It turns out that monera has 2/3 divisions of life. Prokaryotes are little tiny things with shapes the(cid:455)"re (cid:272)lassified (cid:271)(cid:455) their shapes. round rod swiggle.
