Oxidative phosphorylation ( facts )

Question 1

state 3 mechanisms to generate ATP

tip: sop

Answer 1

substrate-level phosphorylation
oxidative phosphorylation
photophosphorylation

Question 2

name the process that generate ATP by transferring a high-energy phosphate group from a substrate directly to ADP

Answer 2

substrate level phosphorylation

Question 3

name the process that generates ATP from food

Answer 3

oxidative phosphorylation

Question 4

name the process that generates ATP from light energy

Answer 4

photophosphorylation

Question 5

will both oxidative phosphorylation and photophosphorylation be continued with chemiosmosis?

Answer 5

yes

Question 6

name the process that generates majority of the ATP in aerobic respiration

Answer 6

oxidative phosphorylation

Question 7

name 3 process that is involved in oxidative phosphorylation

tip: e,c,a

Answer 7

electron transport chain
chemiosmosis
ATP synthesis

Question 8

is the final step in aerobic respiration is electron transport chain?

Answer 8

yes

Question 9

where does the electron transport chain occurs at

Answer 9

in the inner membrane of mitochondria ( cristae )

Question 10

does the electron transport chain uses high-energy of electron or low-energy of electron to generate ATP ?

Answer 10

high-energy electron

Question 11

will the electrons drop in free energy as they are passed down in the electron transport chain?

Answer 11

yes

Question 12

name 2 carrier that will carry the electrons in the electron transport chain

Answer 12

NADH , FADH2

Question 13

what is the final acceptor of the electrons?

Answer 13

oxygen

Question 14

what will the electron carriers (NADH,FADH2) do to transform into its original form

Answer 14

donate the electrons to oxygen

Question 15

state 2 components involved in the electron transport chain

Answer 15

integral membrane protein complex, mobile carrier

Question 16

• complex I
• complex II
• complex III
• complex IV

do you think these complexes are associated with integral membrane protein complex or mobile carrier?

Answer 16

integral membrane protein complex

Question 17

multiprotein complex is the other name for the ________

Answer 17

integral membrane protein complex

Question 18

integral membrane protein complex acts as _____ as well as ______

Answer 18

carrier protein, proton pump

Question 19

is the integral membrane protein complex static at the membrane?

Answer 19

yes

Question 20

state the number of mobile carrier involved in oxidative phosphorylation

Answer 20

2

Question 21

• ubiquinone / coenzyme Q
• cytochrome C

is the substance stated is associated with integral membrane protein complex or mobile carrier?

Answer 21

yes

Question 22

state all 4 components that are considered as integral membrane protein complex

Answer 22

complex I, complex II, complex III, complex IV

Question 23

where does the complexes and mobile carrier is placed at?

Answer 23

in between the matrix