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Biomedical Chemistry > Glycolysys > Flashcards

Glycolysys Flashcards

1
Q

location?

A

cytosol

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2
Q

which of preparatory and payoff phases are endergonic/exergonic

A

prep: ender
payoff: exer

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3
Q

Mg2+ is needed in which enzymes

A

the first 2

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4
Q

which individual reactions are exergonic

A

prep: the irreversible ones
payoff: substrate level phosphorylation

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5
Q

important reactions?

A

first/second priming reactions
cleavage
oxidation and phosphorylation
2x substrate level phosphorylation

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6
Q

importance of glucsoe

A

oxidation makes energy and intermediates
can be stored as glycogen
many tissues and organs can meet enery needs through glucose only

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7
Q

alcohol fermenation?

A

pyruvate + TTP + Mg2+ –pyruvate decarboxylase–> acetaldehyde + CO2
acetaldehyde + NADH + H+ –alcohol dehydrogenase–> ethanol + NAD+

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8
Q

lactic acid fermentation?

A

pyruvate + NADH + H+ –lactate dehydrogenase–> lactate + NAD+

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9
Q

oxidative decarboxylation to acetyl co a?

A

pyruvate + CoASH + TPP + lipoate + FADH + NAD+ —-pyruvate dehydrogenase complex —> acetyl coA + NADH

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Biomedical Chemistry (17 decks)

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