1. Which statement is true about the transport of ATP across the inner mitochondrial membrane on its way to the cytosol?
Posted: Thu Jun 30, 2022 6:37 pm
1. Which statement is true about the transport of ATP across theinner mitochondrial membrane on its way to the cytosol?
a. The transport causes the loss of a net charge of -1 in thematrix.
b. It is accomplished by adenine nucleotide translocase.
c. The same enzyme that transports ATP also transport ADP in theopposite direction.
d. All of the above e. None of the above
2.To reduce one molecule of O2, ________ electron(s) must bepassed through the electron transport chain and ________molecule(s) of NADH is(are) oxidized.
a. 2; 1
b. 1; 2
c. 4; 4
d. 4; 2
e. 1; 1
3.Which of the following stimulates the conversion of pyruvateto acetyl-CoA?
a. Activation of pyruvate dehydrogenase kinase
b. A decrease in the ratio of NAD+ /NADH
c. Both a and b
d. Neither a nor b
a. The transport causes the loss of a net charge of -1 in thematrix.
b. It is accomplished by adenine nucleotide translocase.
c. The same enzyme that transports ATP also transport ADP in theopposite direction.
d. All of the above e. None of the above
2.To reduce one molecule of O2, ________ electron(s) must bepassed through the electron transport chain and ________molecule(s) of NADH is(are) oxidized.
a. 2; 1
b. 1; 2
c. 4; 4
d. 4; 2
e. 1; 1
3.Which of the following stimulates the conversion of pyruvateto acetyl-CoA?
a. Activation of pyruvate dehydrogenase kinase
b. A decrease in the ratio of NAD+ /NADH
c. Both a and b
d. Neither a nor b