NEET Test Series from KOTA - 10 Papers In MS WORD
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Respiration in Plants
285182
Refer the figure of citric acid cycle and choose the correct combination of labelling ( $,Q,R,S$ and $T$ ) indicating the number of carbon compounds in the substrate molecules, involved in the given figure.
1 (P)$4\text{C}$, (Q) $6\text{C}$, (R) $5\text{C}$, (S) $4\text{C},\left( \text{T} \right)4\text{C}$
3 $\left( P \right)2\text{C}$, (Q) $5\text{C},$ (R) $6\text{C}$ (S) $4\text{C},\left( \text{T} \right)4\text{C}$
4 (P) 4C, (Q) 6C, (R) 4C, (S) 4C, (T) 5C
Explanation:
(c)
NCERT Page-232 / N-159
Respiration in Plants
285184
In the given figure of electron transport chain - identify $P,Q,R,S$ and $T$.
1 P - Matrix, Q - Outer membrane,$\text{R}-\text{RMN}{{\text{H}}_{2}},\text{SNAD}{{\text{H}}_{2}},\text{T}-2\text{H}$
2 P - Inter membrane space, Q - Matrix, R - NADH$+{{\text{H}}^{+}},\text{S}-\text{NA}{{\text{D}}^{+}},\text{T}-2{{\text{H}}^{+}}$
3 P - Outer membrane, Q - Cristae, R - NAD, S$\text{NADH}+{{\text{H}}^{+}},\text{T}-\text{H}$
4 P - Cristae,$\text{Q}$ - Outer chamber, $\text{R}-\text{NADH}+{{\text{H}}^{+}}$, $S$ - NAD, T - $2{{\text{H}}^{+}}$
Explanation:
(c) Acetyl COA is common to respiration-mediated breakdown of fats, carbohydrates and proteins. Fats are brokendown to fatty acid and glycerol and again fatty acid degraded to acetyl CoA. Protein first degraded by proteases to individual amino. acids which deaminated to pyruvic acid and further decarboxylised to acetyl COA.
NCERT Page-233 / N-160
Respiration in Plants
285136
Decarboxylation is not involved in:
1 electron transport system
2 glycolysis
3 Kreb's cycle
4 both (a) and (b)
Explanation:
(d) Decarboxylation is the removal or loss of a carboxyl group from an organic compound, usually resulting in the formation of carbon dioxide. It does not involve in glycolysis.
Substrate level phosphorylation is a melabolic reaction that results in the formation of ATP or GTP by conversion of a higher energy substrate into lower energy product using some of the released lower energy product using some of the released chemical energy, the Gibb's free energy, to transer a phosphoryl $\left( \text{P}{{\text{O}}_{3}} \right)$ group to ADP or GDP.
In glycolysis, the first substrate-level phosphorylation occurs after the conversion of 3 phosphoglyceraldehyde to 1, 3 -eisphosphoglycerate by glyceraldehyde 3-phosphate dehydrogenase. 1 , 3 bisphosphoglycerate is then dephosphorylated by phosphoglycerate kinase, producing 3 phosphoglycerate and ATP.
The second substrate level phosphorylation occurs by dephosphorylating phosphoenop pyruvate, catalyzed by pyruvate kinase, producing pyruvate and ATP.
NCERT Page-231 / N-158
Respiration in Plants
285137
Conversion of phosphenol pyruvic acid to pyruvic acid and ADP to ATP are examples of:
285182
Refer the figure of citric acid cycle and choose the correct combination of labelling ( $,Q,R,S$ and $T$ ) indicating the number of carbon compounds in the substrate molecules, involved in the given figure.
1 (P)$4\text{C}$, (Q) $6\text{C}$, (R) $5\text{C}$, (S) $4\text{C},\left( \text{T} \right)4\text{C}$
3 $\left( P \right)2\text{C}$, (Q) $5\text{C},$ (R) $6\text{C}$ (S) $4\text{C},\left( \text{T} \right)4\text{C}$
4 (P) 4C, (Q) 6C, (R) 4C, (S) 4C, (T) 5C
Explanation:
(c)
NCERT Page-232 / N-159
Respiration in Plants
285184
In the given figure of electron transport chain - identify $P,Q,R,S$ and $T$.
1 P - Matrix, Q - Outer membrane,$\text{R}-\text{RMN}{{\text{H}}_{2}},\text{SNAD}{{\text{H}}_{2}},\text{T}-2\text{H}$
2 P - Inter membrane space, Q - Matrix, R - NADH$+{{\text{H}}^{+}},\text{S}-\text{NA}{{\text{D}}^{+}},\text{T}-2{{\text{H}}^{+}}$
3 P - Outer membrane, Q - Cristae, R - NAD, S$\text{NADH}+{{\text{H}}^{+}},\text{T}-\text{H}$
4 P - Cristae,$\text{Q}$ - Outer chamber, $\text{R}-\text{NADH}+{{\text{H}}^{+}}$, $S$ - NAD, T - $2{{\text{H}}^{+}}$
Explanation:
(c) Acetyl COA is common to respiration-mediated breakdown of fats, carbohydrates and proteins. Fats are brokendown to fatty acid and glycerol and again fatty acid degraded to acetyl CoA. Protein first degraded by proteases to individual amino. acids which deaminated to pyruvic acid and further decarboxylised to acetyl COA.
NCERT Page-233 / N-160
Respiration in Plants
285136
Decarboxylation is not involved in:
1 electron transport system
2 glycolysis
3 Kreb's cycle
4 both (a) and (b)
Explanation:
(d) Decarboxylation is the removal or loss of a carboxyl group from an organic compound, usually resulting in the formation of carbon dioxide. It does not involve in glycolysis.
Substrate level phosphorylation is a melabolic reaction that results in the formation of ATP or GTP by conversion of a higher energy substrate into lower energy product using some of the released lower energy product using some of the released chemical energy, the Gibb's free energy, to transer a phosphoryl $\left( \text{P}{{\text{O}}_{3}} \right)$ group to ADP or GDP.
In glycolysis, the first substrate-level phosphorylation occurs after the conversion of 3 phosphoglyceraldehyde to 1, 3 -eisphosphoglycerate by glyceraldehyde 3-phosphate dehydrogenase. 1 , 3 bisphosphoglycerate is then dephosphorylated by phosphoglycerate kinase, producing 3 phosphoglycerate and ATP.
The second substrate level phosphorylation occurs by dephosphorylating phosphoenop pyruvate, catalyzed by pyruvate kinase, producing pyruvate and ATP.
NCERT Page-231 / N-158
Respiration in Plants
285137
Conversion of phosphenol pyruvic acid to pyruvic acid and ADP to ATP are examples of:
285182
Refer the figure of citric acid cycle and choose the correct combination of labelling ( $,Q,R,S$ and $T$ ) indicating the number of carbon compounds in the substrate molecules, involved in the given figure.
1 (P)$4\text{C}$, (Q) $6\text{C}$, (R) $5\text{C}$, (S) $4\text{C},\left( \text{T} \right)4\text{C}$
3 $\left( P \right)2\text{C}$, (Q) $5\text{C},$ (R) $6\text{C}$ (S) $4\text{C},\left( \text{T} \right)4\text{C}$
4 (P) 4C, (Q) 6C, (R) 4C, (S) 4C, (T) 5C
Explanation:
(c)
NCERT Page-232 / N-159
Respiration in Plants
285184
In the given figure of electron transport chain - identify $P,Q,R,S$ and $T$.
1 P - Matrix, Q - Outer membrane,$\text{R}-\text{RMN}{{\text{H}}_{2}},\text{SNAD}{{\text{H}}_{2}},\text{T}-2\text{H}$
2 P - Inter membrane space, Q - Matrix, R - NADH$+{{\text{H}}^{+}},\text{S}-\text{NA}{{\text{D}}^{+}},\text{T}-2{{\text{H}}^{+}}$
3 P - Outer membrane, Q - Cristae, R - NAD, S$\text{NADH}+{{\text{H}}^{+}},\text{T}-\text{H}$
4 P - Cristae,$\text{Q}$ - Outer chamber, $\text{R}-\text{NADH}+{{\text{H}}^{+}}$, $S$ - NAD, T - $2{{\text{H}}^{+}}$
Explanation:
(c) Acetyl COA is common to respiration-mediated breakdown of fats, carbohydrates and proteins. Fats are brokendown to fatty acid and glycerol and again fatty acid degraded to acetyl CoA. Protein first degraded by proteases to individual amino. acids which deaminated to pyruvic acid and further decarboxylised to acetyl COA.
NCERT Page-233 / N-160
Respiration in Plants
285136
Decarboxylation is not involved in:
1 electron transport system
2 glycolysis
3 Kreb's cycle
4 both (a) and (b)
Explanation:
(d) Decarboxylation is the removal or loss of a carboxyl group from an organic compound, usually resulting in the formation of carbon dioxide. It does not involve in glycolysis.
Substrate level phosphorylation is a melabolic reaction that results in the formation of ATP or GTP by conversion of a higher energy substrate into lower energy product using some of the released lower energy product using some of the released chemical energy, the Gibb's free energy, to transer a phosphoryl $\left( \text{P}{{\text{O}}_{3}} \right)$ group to ADP or GDP.
In glycolysis, the first substrate-level phosphorylation occurs after the conversion of 3 phosphoglyceraldehyde to 1, 3 -eisphosphoglycerate by glyceraldehyde 3-phosphate dehydrogenase. 1 , 3 bisphosphoglycerate is then dephosphorylated by phosphoglycerate kinase, producing 3 phosphoglycerate and ATP.
The second substrate level phosphorylation occurs by dephosphorylating phosphoenop pyruvate, catalyzed by pyruvate kinase, producing pyruvate and ATP.
NCERT Page-231 / N-158
Respiration in Plants
285137
Conversion of phosphenol pyruvic acid to pyruvic acid and ADP to ATP are examples of:
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Respiration in Plants
285182
Refer the figure of citric acid cycle and choose the correct combination of labelling ( $,Q,R,S$ and $T$ ) indicating the number of carbon compounds in the substrate molecules, involved in the given figure.
1 (P)$4\text{C}$, (Q) $6\text{C}$, (R) $5\text{C}$, (S) $4\text{C},\left( \text{T} \right)4\text{C}$
3 $\left( P \right)2\text{C}$, (Q) $5\text{C},$ (R) $6\text{C}$ (S) $4\text{C},\left( \text{T} \right)4\text{C}$
4 (P) 4C, (Q) 6C, (R) 4C, (S) 4C, (T) 5C
Explanation:
(c)
NCERT Page-232 / N-159
Respiration in Plants
285184
In the given figure of electron transport chain - identify $P,Q,R,S$ and $T$.
1 P - Matrix, Q - Outer membrane,$\text{R}-\text{RMN}{{\text{H}}_{2}},\text{SNAD}{{\text{H}}_{2}},\text{T}-2\text{H}$
2 P - Inter membrane space, Q - Matrix, R - NADH$+{{\text{H}}^{+}},\text{S}-\text{NA}{{\text{D}}^{+}},\text{T}-2{{\text{H}}^{+}}$
3 P - Outer membrane, Q - Cristae, R - NAD, S$\text{NADH}+{{\text{H}}^{+}},\text{T}-\text{H}$
4 P - Cristae,$\text{Q}$ - Outer chamber, $\text{R}-\text{NADH}+{{\text{H}}^{+}}$, $S$ - NAD, T - $2{{\text{H}}^{+}}$
Explanation:
(c) Acetyl COA is common to respiration-mediated breakdown of fats, carbohydrates and proteins. Fats are brokendown to fatty acid and glycerol and again fatty acid degraded to acetyl CoA. Protein first degraded by proteases to individual amino. acids which deaminated to pyruvic acid and further decarboxylised to acetyl COA.
NCERT Page-233 / N-160
Respiration in Plants
285136
Decarboxylation is not involved in:
1 electron transport system
2 glycolysis
3 Kreb's cycle
4 both (a) and (b)
Explanation:
(d) Decarboxylation is the removal or loss of a carboxyl group from an organic compound, usually resulting in the formation of carbon dioxide. It does not involve in glycolysis.
Substrate level phosphorylation is a melabolic reaction that results in the formation of ATP or GTP by conversion of a higher energy substrate into lower energy product using some of the released lower energy product using some of the released chemical energy, the Gibb's free energy, to transer a phosphoryl $\left( \text{P}{{\text{O}}_{3}} \right)$ group to ADP or GDP.
In glycolysis, the first substrate-level phosphorylation occurs after the conversion of 3 phosphoglyceraldehyde to 1, 3 -eisphosphoglycerate by glyceraldehyde 3-phosphate dehydrogenase. 1 , 3 bisphosphoglycerate is then dephosphorylated by phosphoglycerate kinase, producing 3 phosphoglycerate and ATP.
The second substrate level phosphorylation occurs by dephosphorylating phosphoenop pyruvate, catalyzed by pyruvate kinase, producing pyruvate and ATP.
NCERT Page-231 / N-158
Respiration in Plants
285137
Conversion of phosphenol pyruvic acid to pyruvic acid and ADP to ATP are examples of:
