Breakdown of complex molecules to yield energy takes place in

Match the location of the cell given in Column $I$ with its function in Column $II$.

Column $I$	Column $II$
$A$. Mitochondrial matrix	$i$. Krebs' cycle
$B$. Cytoplasm	$ii$. $ETC$
$C$. $F_0$ and $F_1$	$iii$. Glycolysis
$D$. Inner Mitochondrial membrane	$iv$. $ATP$ synthesis

In the terrestrial habitat,which of the following factors affect temperature and rainfall conditions?

In which of the following processes are $36 \,ATP$ molecules produced per hexose molecule?

Given below are two statements:
Statement-$I$: Acetyl $CoA$ formation takes place by oxidative decarboxylation of pyruvic acid.
Statement-$II$: $\beta$-oxidation of fatty acid produces acetyl $CoA$.
In the light of above statements,choose the most appropriate answer from the options given below.

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 $CoA$