(D) The conversion of pyruvic acid into acetyl $CoA$ is catalyzed by the pyruvate dehydrogenase complex. This reaction is an oxidative decarboxylation

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(D) The conversion of pyruvic acid into acetyl $CoA$ is catalyzed by the pyruvate dehydrogenase complex. This reaction is an oxidative decarboxylation process. The essential cofactors and coenzymes required for this reaction include: $1$. $TPP$ (Thiamine pyrophosphate) $2$. $NAD^+$ (Nicotinamide adenine dinucleotide) $3$. $CoA$ (Coenzyme $A$) $4$. $LAA$ (Lipoic acid) $5$. $Mg^{2+}$ ions. Since all the listed substances are essential components of this enzymatic complex,the correct answer is $D$.

Class 11 Biology Respiration in Plants Mix Examples- Respiration in Plants

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Which of the following is an essential substance required for the conversion of pyruvic acid into acetyl $CoA$?

AIPMT 1995 All AIPMT

A
$LAA$
B
$NAD^+$
C
$TPP$
D
All of the above

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AIPMT 1995 Paper All AIPMT years →

Which plant absorbs water equal to its own weight in $5$ hours?

Easy

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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 $CoA$

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 $CoA$

Medium

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Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Mitochondrial matrix $(P)$ Photophosphorylation
$(2)$ Chloroplast stroma $(Q)$ Oxidative phosphorylation
$(3)$ Cristae $(R)$ Krebs cycle
$(4)$ Granum $(S)$ Dark reaction

Medium

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

Medium

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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

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

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Column $X$	Column $Y$
$(1)$ Mitochondrial matrix	$(P)$ Photophosphorylation
$(2)$ Chloroplast stroma	$(Q)$ Oxidative phosphorylation
$(3)$ Cristae	$(R)$ Krebs cycle
$(4)$ Granum	$(S)$ Dark reaction

Which of the following is an essential substance required for the conversion of pyruvic acid into acetyl $CoA$?

Similar Questions

Which plant absorbs water equal to its own weight in $5$ hours?

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 $CoA$

Select the correct match for $X$ and $Y$:Column $X$Column $Y$$(1)$ Mitochondrial matrix$(P)$ Photophosphorylation$(2)$ Chloroplast stroma$(Q)$ Oxidative phosphorylation$(3)$ Cristae$(R)$ Krebs cycle$(4)$ Granum$(S)$ Dark reaction

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

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

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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 $CoA$

Select the correct match for $X$ and $Y$:
Column $X$ Column $Y$
$(1)$ Mitochondrial matrix $(P)$ Photophosphorylation
$(2)$ Chloroplast stroma $(Q)$ Oxidative phosphorylation
$(3)$ Cristae $(R)$ Krebs cycle
$(4)$ Granum $(S)$ Dark reaction

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