Which one of the following is the correct seq | vedclass

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(A) In the electron transport system $(ETS)$ of the mitochondrial inner membrane,electrons are transferred through a series of complexes.Specifically,

Vedclass · Accepted Answer

Cyt. $b-c_1 \rightarrow$ Cyt. $c \rightarrow$ Cyt. $a \rightarrow$ Cyt. $a_3$

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(A) In the electron transport system $(ETS)$ of the mitochondrial inner membrane,electrons are transferred through a series of complexes.Specifically,the sequence of electron carriers in the cytochrome chain is: Cyt. $b \rightarrow$ Cyt. $c_1 \rightarrow$ Cyt. $c \rightarrow$ Cyt. $a \rightarrow$ Cyt. $a_3$.Complex $III$ contains Cyt. $b$ and Cyt. $c_1$,which transfers electrons to Cyt. $c$,and subsequently to Complex $IV$ (which contains Cyt. $a$ and Cyt. $a_3$).Therefore,the correct sequence is Cyt. $b-c_1 \rightarrow$ Cyt. $c \rightarrow$ Cyt. $a \rightarrow$ Cyt. $a_3$.

Which one of the following is the correct sequence of cytochromes in the order of their participation in the respiratory chain?

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Describe the reaction occurring in the membrane of cristae of mitochondria.

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