question_answer

Which of the following statement(s) is/are incorrect?

(i) Proton channel of oxysome / complex V / ATP synthase is located in \[{{F}_{1}}.\]

(ii) Metabolic water is produced in terminal oxidation / produced in respiration.

(iii) CoQ accepts electron from NADH dehydrogenase (complex I) and also can accept electron from \[FAD{{H}_{2}}/\] succinate Q-reductase / complex II.

(iv) Cytochrome c is a small protein attached to outer surface of the inner mitochondrial membrane and acts as mobile carrier for transfer of electrons between complex I (Cyt be, complex) and III.

(v) Complex IV refers to cytochrome c oxidase (cyt a, \[{{a}_{3}}\] and 2 Cu per centre).

(vi) If a cell is treated with a drug that inhibits ATP synthase, the pH of mitochondrial matrix will increase.

A) (i), (ii) and (iii)

B)        (iii), (v) and (vi)

C) (i) and (iv)         

D)        Only (iii)