Choose the correct statement.

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Question

(A) is the correct statement because oxygen acts as the final electron acceptor in the electron transport chain,combining with hydrogen ions to form w

Vedclass · Accepted Answer

Oxygen is vital in respiration for the removal of hydrogen.

Vedclass · Answer

(A) is the correct statement because oxygen acts as the final electron acceptor in the electron transport chain,combining with hydrogen ions to form water,which is essential for the removal of hydrogen.$B$ is incorrect because pyruvate is formed in the cytosol during glycolysis.$C$ is incorrect because fermentation involves the incomplete oxidation of glucose under anaerobic conditions.$D$ is incorrect because during the conversion of succinyl-CoA to succinic acid in the Krebs cycle,a molecule of $GTP$ (guanosine triphosphate) is synthesised,not $ATP$.

Column $A$	Column $B$
$A$. Molecular oxygen	$(i)$. $\alpha$-Ketoglutaric acid
$B$. Electron acceptor	$(ii)$. Hydrogen acceptor
$C$. Pyruvate dehydrogenase	$(iii)$. Cytochrome $c$
$D$. Decarboxylation	$(iv)$. Acetyl $CoA$

Similar Questions

The two waste products of oxidation in cells are

$A$: In $PPP$ $(HMS)$,complete oxidation of one glucose molecule would produce $6CO_2$ molecules and $12$ $NADPH_2$ molecules.
$R$: It occurs in cytoplasm and chloroplast,in presence of $O_2$.

Match the following and choose the correct option from those given below.

Column $A$ Column $B$

$A$. Molecular oxygen $(i)$. $\alpha$-Ketoglutaric acid

$B$. Electron acceptor $(ii)$. Hydrogen acceptor

$C$. Pyruvate dehydrogenase $(iii)$. Cytochrome $c$

$D$. Decarboxylation $(iv)$. Acetyl $CoA$

Choose the incorrect statement.

Which of the following statements regarding hydathodes is correct?

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