Term
| archae comparison slide 5.7 |
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Definition
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Term
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Definition
L-glycerol
more stable ethers (harder to hydrolyze)
Branched/cross-linked lipids |
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Term
Some archael cell walls have:
which is- |
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Definition
pseudopeptidoglycan
alternating NAG and NAT
Beta 1,3 linkage
L-amino acids only |
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Term
| Archael cell walls have -- if not pseudopeptidoglycan |
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Definition
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Term
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Definition
| DNA has histones, positive supercoils |
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Term
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Definition
packaging proteins
similar to euk |
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Term
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Definition
hyperthermophiles
reverse DNA gyrase
more acid stable |
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Term
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Definition
need large amount of to survive:
C,H,P (ATP), N, S, O, Fe (electron transport chain) K, Na, Mg (ATP) |
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Term
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Definition
typically heavy metals for enzyme cofactors
Co, Zn, Cu, Mo, Mn, Ni |
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Term
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Definition
dissolved nutrients
liq or solid |
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Term
| Complex (rich, undefined) media |
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Definition
varies between batches
ingredients= yeast extract, peptone
Media like LB, TB, blood agar |
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Term
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Definition
| precise amounts and components, minimal media |
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Term
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Definition
life or death (natural selection)
ex: antibiotics, high salt, pH, dyes |
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