BSC 160 1nd Edition Lecture 8 Outline of Last Lecture 1 Organic Compounds Continued 2 Cell structure Organization 3 Prokaryotic Cells Functions Outline of Current Lecture 1 Antibiotics 2 Gram 3 Gram 4 Cell Wall 5 Archaea Current Lecture Why do antibiotics work Why do they kill bacteria and not us Targets of antibiotics Cell wall gram or gram shows differences in cell wall Gram More complex Porin outer membrane Thin peptidoglycan Cell membrane Negative charge makes it harder to dehydrate Gram Thick peptiologlycan cell membrane Periplasm These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute Function hydrolytic enzymes that degrade viruses Binding proteins that help in cell transport Receptors Cell wall less forms Widespread Usually live in isotonic environments water is not trying to go in or out Pheiomorphic or pleomorphic Sterois special lipid that helps give strength Intracellular parasites Archaea thermoplasma species Found in piles pH 1 2 45 59 C Rigid membrane Hydroskeleton formed by glycoprotein
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