1. Tardigrade
  2. Question
  3. Biology
  4. Which of the following statement(s) is/are incorrect ? (i) Proton channel of oxysome / complex V / ATP synthase is located in F1. (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 FADH2/ 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 bc, complex) and III. (v) Complex IV refers to cytochrome c oxidase (cyt a, a3 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.

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Q. 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 $FADH_2$/ 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 bc, 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.

Respiration in Plants

Solution:

Correct answer is (c) (i) and (iv)