Book1

Question 1

beta-oxidation

enzyme (and possible cofactors) involved in first step of beta-oxidation

Answer 1

Acyl CoA Dehydrogenase, FAD

Question 2

beta-oxidation

enzyme (and possible cofactors) involved in second step of beta-oxidation pathway

Answer 2

Enoyl CoA Hydratase, H2O

Question 3

beta-oxidation

enzyme (and possible cofactors) involved in third step of beta-oxidation

Answer 3

beta-OH Acyl CoA dehydrogenase, NAD

Question 4

beta-oxidation

enzyme (and possible cofactors/substrates) involved in fourth step of beta-oxidation

Answer 4

beta-thiolase, CoASH

Question 5

beta-oxidation

product of first reaction

Answer 5

Enoyl CoA

Question 6

beta-oxidation

product of second reaction

Answer 6

beta-hydroxy acyl CoA

Question 7

beta-oxidation

product of third reaction

Answer 7

ketoacyl-CoA

Question 8

beta-oxidation

C2 product of fourth reaction

Answer 8

acetyl CoA

Question 9

beta-oxidation

Cn –> how many acetyl CoA?

Answer 9

n/2

Question 10

beta-oxidation

Cn –> n/2 acetyl CoA takes how many cycle turns?

Answer 10

(n/2) - 1

Question 11

beta-oxidation

number of NADH and FADH2 produced per each cycle turn

Answer 11

1 NADH, 1 FADH2

Question 12

beta-oxidation

number of ATP required for (n) acetyl CoA –> (2n) CO2

Answer 12

(n x 10) ATP

Question 13

fatty acid synthesis: Activates acetyl CoA for reaction with malonyl-ACP

Answer 13

Acetyl Transferase CoASH

Question 14

fatty acid synthesis: Activates malonyl CoA for reaction with acetyl-ACP

Answer 14

Malonyl transferase

Question 15

fatty acid synthesis: Reacts priming acetyl-ACP with chain-extending malonyl-ACP

Answer 15

beta ketoacyl ACP synthase

Question 16

fatty acid synthesis: Reduces the carbon 3 ketone to a hydroxyl group

Answer 16

beta ketoacyl ACP reductase

Question 17

fatty acid synthesis: Removes water

Answer 17

beto ketoacyl ACP dehydratase

Question 18

fatty acid synthesis: Reduces the C3-C4 double bond

Answer 18

Enoyl ACP reductase

Question 19

enzyme:

Answer 19

Reaction: Acetyl Transferase CoASH

Question 20

enzyme:

Answer 20

reaction: Malonyl Transferase

Question 21

enzyme:

Answer 21

reaction: beta ketoacyl ACP synthase

Question 22

enzyme:

Answer 22

reaction: beta ketoacyl ACP reductase

Question 23

enzyme:

Answer 23

reaction: beto ketoacyl ACP dehydratase

Question 24

enzyme:

Answer 24

reaction: Enoyl ACP reductase

Question 25

Reaction: Acetyl Transferase CoASH

Answer 25

enzyme: 

Question 26

reaction: Malonyl Transferase

Answer 26

enzyme: 

Question 27

reaction: beta ketoacyl ACP synthase

Answer 27

enzyme: 

Question 28

reaction: beta ketoacyl ACP reductase

Answer 28

enzyme: 

Question 29

reaction: beto ketoacyl ACP dehydratase

Answer 29

enzyme: 

Question 30

reaction: Enoyl ACP reductase

Answer 30

enzyme: 

Question 31

Write overall equation by which palmitate is produced from acetyl CoA

Answer 31

8acetyl-CoA + 7ATP + 14NADPH + 14H+ ----\> CH3(CH2)14CO2- + 7ADP + 7Pi + 14NADP+ + 7H2O

Question 32

Arachidonic acid is synthesized from:

Answer 32

linoleic acid

Question 33

linoleic acid: abbreviation

Answer 33

C18:2 (cis 9,12)

Question 34

C 18:2 (cis 9,12) ---(?)---\> C 18:3 (cis 6,9,12)

Answer 34

NADP-----\>NADPH

Question 35

C 18:3 (cis 6,9,12) ---(?)---\> C 20:3 (cis 8,11,14)

Answer 35

C3 ----\> CO2

Question 36

arachidonic acid abbreviation

Answer 36

C 20:4 (cis 5,8,11,14)

Question 37

arachidonic acid structure

Answer 37


Question 38

enzyme: arachidonic acid ----\> PGH2

Answer 38

PGH synthase/cyclooxygenase + 2O₂

Question 39

arachidonic acid ---(PGH synthase/cyclooxygenase)---\>

Answer 39

PGH2

Question 40

? -----\> eicosanoid hormones

Answer 40

PGH2

Question 41

PGH2 structure

Answer 41


Question 42

mechanism by which Aspirin relieves pain

Answer 42

O-acetylates serine on PGH synthase (inactivating)

Question 43

aspirin structure

Answer 43


Question 44

Tylenol (acetaminophen) structure

Answer 44


Question 45

Motrin (ibuprofen) structure

Answer 45


Question 46

difference between aspirin and motril/tylonol

Answer 46

aspirin competes with arachidonic acid for its substrate

Question 47

PSII: reaction center

Answer 47

P680

Question 48

PSII: P680 --\>

Answer 48

P680\*

Question 49

P680\* reduction potential

Answer 49

-400mV

Question 50

helps P680\* --\> P680'+

Answer 50

PQox --\> PQred

Question 51

PQ reduction potential

Answer 51

0mV

Question 52

P680\* --\>

Answer 52

P680'+

Question 53

P680'+ reduction potential

Answer 53

+1400mV

Question 54

PSII electron donor

Answer 54

H2O

Question 55

helps P680'+ ----\> P680

Answer 55

H2O --\> 1/2 O2

Question 56

H2O reduction potential

Answer 56

+816mV

Question 57

helps P680 --\> P680\*

Answer 57

*hv*

Question 58

PSI: reaction center

Answer 58

P700

Question 59

P700 --\>

Answer 59

P700\*

Question 60

P700\* reduction potential

Answer 60

-1200mV

Question 61

helps P700\* --\> P700'+

Answer 61

NADP --\> NADPH

Question 62

NADP reduction potential

Answer 62

-320mV

Question 63

P700\* --\>

Answer 63

P700'+

Question 64

P700'+ reduction potential

Answer 64

+450mV

Question 65

helps P700'+ -----\> P700

Answer 65

PCred --\> PCox

Question 66

P700'+ --\>

Answer 66

P700

Question 67

PC reduction potential

Answer 67

-320mV

Question 68

catalyzed by rubisco

Answer 68

6 CO2 + 6 RuBP ----\> 12 3-PG

Question 69

3-PG Kinase catalyzes

Answer 69

12 3-PG + 12 ATP ----\> 12 1,3-BPG

Question 70

GAPDH catalyzes

Answer 70

12 1,3-BPG + 12 NADPH ----\> 12 GAP + 12 Pi + 12 NADP

Question 71

Triose P Isomerase catalyzes

Answer 71

5 GAP ----\> 5 DHAP

Question 72

FBP aldolase catalyzes

Answer 72

3 GAP + 3 DHAP ----\> 3 FBP

Question 73

FBPase catalyzes

Answer 73

3 FBP ----\> 3 F6P + 3 Pi

Question 74

Phosphoglucoisomerase catalyzes

Answer 74

F6P ----\> G6P

Question 75

G6Pase catalyzes

Answer 75

G6P ----\> glucose

Question 76

6 CO2 + 6 RuBP ----\> 12 3-PG

Answer 76

catalyzed by rubisco

Question 77

12 3-PG + 12 ATP ----\> 12 1,3-BPG

Answer 77

3-PG Kinase catalyzes

Question 78

12 1,3-BPG + 12 NADPH ----\> 12 GAP + 12 Pi + 12 NADP

Answer 78

GAPDH catalyzes

Question 79

5 GAP ----\> 5 DHAP

Answer 79

Triose P Isomerase catalyzes

Question 80

3 GAP + 3 DHAP ----\> 3 FBP

Answer 80

FBP aldolase catalyzes

Question 81

3 FBP ----\> 3 F6P + 3 Pi

Answer 81

FBPase catalyzes

Question 82

F6P ----\> G6P

Answer 82

Phosphoglucoisomerase catalyzes

Question 83

G6P ----\> glucose

Answer 83

G6Pase catalyzes

Question 84

2 GAP + 2 F6P ----\> 2 X-5-P + 2 E-4-P

Answer 84

enzyme 9

Question 85

2 E-4-P + 2 DHAP ----\> 2 SBP

Answer 85

enzyme 10

Question 86

2 SBP ----\> 2 S-7-P

Answer 86

SBPase

Question 87

2 S-7-P + 2 GAP ----\> 2 X-5-P + 2 R-5-P

Answer 87

enzyme 12

Question 88

2 X-5-P ----\> 2 RuMP

Answer 88

enzyme 13

Question 89

2 R-5-P ----\> 2 RuMP

Answer 89

enzyme 14

Question 90

6 RuMP ----\> 6 RuBP

Answer 90

RuMP kinase catalyzes

Question 91

RuMP kinase catalyzes

Answer 91

6 RuMP ----\> 6 RuBP

Question 92

full name: 

Answer 92

structure: Ribulose-1,5-BP

Question 93

structure: Ribulose-1,5-BP

Answer 93

full name: 

Question 94

1st enzyme in pyruvate dehydrogenase complex

Answer 94

pyruvate dehydrogenase

Question 95

2nd enzyme in pyruvate dehydrogenase complex

Answer 95

dihydrolipoyl transacetylase

Question 96

3rd enzyme in pyruvate dehydrogenase complex

Answer 96

dihydrolipoyl dehydrogenase

Question 97

cofactor for pyruvate dehydrogenase

Answer 97

TPP

Question 98

cofactor for dihydrolipoyl transacetylase

Answer 98

lipoic acid

Question 99

cofactor for dihydrolipoyl dehydrogenase

Answer 99

FAD

Question 100

subunits of pyruvate dehydrogenase

Answer 100

(Þß)24

Question 101

subunits of dihydrolipoyl transacetylase

Answer 101

alpha24

Question 102

subunits of dihydrolipoyl dehydrogenase

Answer 102

alpha12

Question 103

five vitamins part of PDH complex

Answer 103

B1 - thiamine pyrophosphate B2 - riboflavin (FAD) B3 - nicotanimide (NAD) B5 - pantothenic acid (CoASH) Lipoic Acid

Question 104

TPP ---\>

Answer 104


Question 105

Acetyl Lipoic Acid ---\>

Answer 105


Question 106

Acetyl Lipoic Acid structure

Answer 106


Question 107

PDH: CoASH catalyzes this reaction

Answer 107


Question 108

final product of PDH complex

Answer 108

succinyl CoA

Question 109

PDH: Dihydrolipoyl dehydrogenase interacts with

Answer 109

FAD