BIO 1130 Lecture Notes - Lecture 5: Viroid, Nitrogen Fixation, Lipid Bilayer

• School: University of Ottawa
• Department: Biology
• Course: BIO 1130
• Professor: Jon Houseman

Document Summary

They are both made of single cells (monera and protista , autotrophs, heterotrophs (came first) they are the one that are going to use. They absorb their food or they ingest them and break them down to molecules that they can absorb: fungi - multicellular, eukaryote, reabsorbtive, monera got divided into bacteria and archea, when u say eubacteria, the true features. Slide 12: surface to volume ratio: relationship between biochemistry and deals with the things it p(cid:396)odu(cid:272)es. The e(cid:454)(cid:272)ha(cid:374)ge that"s (cid:272)o(cid:373)i(cid:374)g i(cid:374) is (cid:271)ased o(cid:374) the su(cid:396)fa(cid:272)e a(cid:396)ea s(cid:395)ua(cid:396)e micrometers. As the (cid:272)ell i(cid:374)(cid:272)(cid:396)eases i(cid:374) size it (cid:272)a(cid:374)"t (cid:374)e(cid:272)essa(cid:396)il(cid:455) take i(cid:374) o(cid:396) (cid:396)e(cid:373)o(cid:448)e compounds that it has to removes or take in. supply and demand. Organisms that live in an ideal surface to volume ratio, diffusion will allow things to go in and out. The translation and transcription happens inside, within the cytoplasm. Slide 13: gram positive, they were important in medicine. Penicillin is the first appearance as an antibiotic.