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BIO 185 > Metabolism > Flashcards

Metabolism Flashcards

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Biology 101 flashcards
1
Q

what is metabolism

A

sum of all reactions
breaking bonds

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2
Q

what is catabolism

A

energy releasing reactions
exergonic
breaking down

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3
Q

what is a hydrolytic reaction

A

chemical bonds being broekn

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4
Q

what is anabolism

A

energy consuming reacions
endergonic
building

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5
Q

is dehydration synthesis anabolic or catabolic

A

anabolic

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6
Q

what are enzymes made of

A

protein

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7
Q

what do enzymes act on

A

substrates

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8
Q

what do enzymes do to activation energy

A

lower it

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9
Q

what is a cofactor

A

vitamin or mineral
non protien factor

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10
Q

what is the michaelis-menton equation

A

E+S=ES=E+P

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11
Q

what is competitive inhibition

A

compete with active sitwe
who gets there first

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12
Q

what is non-competitive inhibition

A

allosteric site-change configuration

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13
Q

what is an allosteric site

A

not an active site
does not fit perfectly

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14
Q

what are REDOX reactions

A

primary reactions of metabolism
reduction anf oxidation

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15
Q

what does OIL RIG stand for

A

oxidation is lost (electron)
reduction is gained (electron)

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16
Q

what do cellular respiration and fermentation start with

A

glycolysis

17
Q

what do you put in for glycolysis

A

glucose

18
Q

what do you get out for glycolysis

A

2 ATP
2 NADH
2 pyruvates

19
Q

what do you put in for the krebs cycle

A

2 pyruvate

20
Q

what do you get out for the krebs cycle

A

2 ATP
8 NADH
2 FADH
Co2

21
Q

what is the net ATP for prok cells undergoing energy metabolism

A

38

22
Q

what is the net ATP for euk cells undergoing energy metabolism

A

36

23
Q

what is the electron transsport chain

A

series of carrier molecules capable of redox reactions
release of energy as elecrtons pass through series of carrier molecules
chemiosmosis

24
Q

what is chemiosmosis

A

protons pumped across membrane

25
Q

what is anaerobic fermentation

A

recycles NAD
glucose broken down to pyruvic acid via glycolysis
organic molecules become final electron acceptor

BIO 185 (19 decks)

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