285125
Which of the following statement regarding the process of glycolysis is correct?
1 Glucose undergoes complete oxidation to form two molecules of pyruvic acid.
2 Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
3 Glucose undergoes complete oxidation to form one molecule of pyruvic acid.
4 Glucose undergoes partial oxidation to form two molecules of pyruvic acid.
Explanation:
(d) Glycolysis occurs in cytoplasm, is a common phase of aerobic and anaerobic respiration. It is a partial breakdown of glucose molecule into two molecules of pyruvic acid.
NCERT Page-229 / N-156
Respiration in Plants
285126
The enzymes, involved in the chemical reactions of glycolysis are located:
1 in the fluid matrix of cytoplasm.
2 in the mitochondrial matrix.
3 in the nuclear sap.
4 on the cristae of a mitochondria.
Explanation:
(a) Glycolysis occurs in the cytosol, where the glucose molecule is converted into two molecules of the $3C$ compound, pyruvate. The enzymes are located in the fluid matrix of cytoplasm.
NCERT Page-228 / N-156
Respiration in Plants
285111
In the conversion of pyruvic acid to acetyl coenzyme A, NAD $^{+}$is:
1 oxidized
2 reduced
3 broken into one-carbon units
4 isomerized
Explanation:
(b)
NCERT Page-232 / N-155
Respiration in Plants
285112
Select the incorrect statement about NADH during cellular respiration.
1 Itis synthesized in glycolysis.
2 Itis transferred into the mitochondria.
3 It undergoes oxidative phosphorylation.
4 Itis reduced to NAD+.
Explanation:
(d) Cellular respiration is the mechanism of breakdown of food materials within the cell to release energy and the trapping of this energy for synthesis of ATP. In cellular respiration, NADH is oxidised to NAD+.
NCERT Page-232 / N-154
Respiration in Plants
285113
Which one of the following is not included in glycolysis?
1 Substrate level phosphorylation occur.
2 The end products are$\text{C}{{\text{O}}_{2}}$ and ${{\text{H}}_{2}}\text{O}$.
3 ATPis formed.
4 ATP is used.
Explanation:
(b) In glycolysis, the end product is pyruvic acid.
285125
Which of the following statement regarding the process of glycolysis is correct?
1 Glucose undergoes complete oxidation to form two molecules of pyruvic acid.
2 Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
3 Glucose undergoes complete oxidation to form one molecule of pyruvic acid.
4 Glucose undergoes partial oxidation to form two molecules of pyruvic acid.
Explanation:
(d) Glycolysis occurs in cytoplasm, is a common phase of aerobic and anaerobic respiration. It is a partial breakdown of glucose molecule into two molecules of pyruvic acid.
NCERT Page-229 / N-156
Respiration in Plants
285126
The enzymes, involved in the chemical reactions of glycolysis are located:
1 in the fluid matrix of cytoplasm.
2 in the mitochondrial matrix.
3 in the nuclear sap.
4 on the cristae of a mitochondria.
Explanation:
(a) Glycolysis occurs in the cytosol, where the glucose molecule is converted into two molecules of the $3C$ compound, pyruvate. The enzymes are located in the fluid matrix of cytoplasm.
NCERT Page-228 / N-156
Respiration in Plants
285111
In the conversion of pyruvic acid to acetyl coenzyme A, NAD $^{+}$is:
1 oxidized
2 reduced
3 broken into one-carbon units
4 isomerized
Explanation:
(b)
NCERT Page-232 / N-155
Respiration in Plants
285112
Select the incorrect statement about NADH during cellular respiration.
1 Itis synthesized in glycolysis.
2 Itis transferred into the mitochondria.
3 It undergoes oxidative phosphorylation.
4 Itis reduced to NAD+.
Explanation:
(d) Cellular respiration is the mechanism of breakdown of food materials within the cell to release energy and the trapping of this energy for synthesis of ATP. In cellular respiration, NADH is oxidised to NAD+.
NCERT Page-232 / N-154
Respiration in Plants
285113
Which one of the following is not included in glycolysis?
1 Substrate level phosphorylation occur.
2 The end products are$\text{C}{{\text{O}}_{2}}$ and ${{\text{H}}_{2}}\text{O}$.
3 ATPis formed.
4 ATP is used.
Explanation:
(b) In glycolysis, the end product is pyruvic acid.
285125
Which of the following statement regarding the process of glycolysis is correct?
1 Glucose undergoes complete oxidation to form two molecules of pyruvic acid.
2 Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
3 Glucose undergoes complete oxidation to form one molecule of pyruvic acid.
4 Glucose undergoes partial oxidation to form two molecules of pyruvic acid.
Explanation:
(d) Glycolysis occurs in cytoplasm, is a common phase of aerobic and anaerobic respiration. It is a partial breakdown of glucose molecule into two molecules of pyruvic acid.
NCERT Page-229 / N-156
Respiration in Plants
285126
The enzymes, involved in the chemical reactions of glycolysis are located:
1 in the fluid matrix of cytoplasm.
2 in the mitochondrial matrix.
3 in the nuclear sap.
4 on the cristae of a mitochondria.
Explanation:
(a) Glycolysis occurs in the cytosol, where the glucose molecule is converted into two molecules of the $3C$ compound, pyruvate. The enzymes are located in the fluid matrix of cytoplasm.
NCERT Page-228 / N-156
Respiration in Plants
285111
In the conversion of pyruvic acid to acetyl coenzyme A, NAD $^{+}$is:
1 oxidized
2 reduced
3 broken into one-carbon units
4 isomerized
Explanation:
(b)
NCERT Page-232 / N-155
Respiration in Plants
285112
Select the incorrect statement about NADH during cellular respiration.
1 Itis synthesized in glycolysis.
2 Itis transferred into the mitochondria.
3 It undergoes oxidative phosphorylation.
4 Itis reduced to NAD+.
Explanation:
(d) Cellular respiration is the mechanism of breakdown of food materials within the cell to release energy and the trapping of this energy for synthesis of ATP. In cellular respiration, NADH is oxidised to NAD+.
NCERT Page-232 / N-154
Respiration in Plants
285113
Which one of the following is not included in glycolysis?
1 Substrate level phosphorylation occur.
2 The end products are$\text{C}{{\text{O}}_{2}}$ and ${{\text{H}}_{2}}\text{O}$.
3 ATPis formed.
4 ATP is used.
Explanation:
(b) In glycolysis, the end product is pyruvic acid.
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Respiration in Plants
285125
Which of the following statement regarding the process of glycolysis is correct?
1 Glucose undergoes complete oxidation to form two molecules of pyruvic acid.
2 Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
3 Glucose undergoes complete oxidation to form one molecule of pyruvic acid.
4 Glucose undergoes partial oxidation to form two molecules of pyruvic acid.
Explanation:
(d) Glycolysis occurs in cytoplasm, is a common phase of aerobic and anaerobic respiration. It is a partial breakdown of glucose molecule into two molecules of pyruvic acid.
NCERT Page-229 / N-156
Respiration in Plants
285126
The enzymes, involved in the chemical reactions of glycolysis are located:
1 in the fluid matrix of cytoplasm.
2 in the mitochondrial matrix.
3 in the nuclear sap.
4 on the cristae of a mitochondria.
Explanation:
(a) Glycolysis occurs in the cytosol, where the glucose molecule is converted into two molecules of the $3C$ compound, pyruvate. The enzymes are located in the fluid matrix of cytoplasm.
NCERT Page-228 / N-156
Respiration in Plants
285111
In the conversion of pyruvic acid to acetyl coenzyme A, NAD $^{+}$is:
1 oxidized
2 reduced
3 broken into one-carbon units
4 isomerized
Explanation:
(b)
NCERT Page-232 / N-155
Respiration in Plants
285112
Select the incorrect statement about NADH during cellular respiration.
1 Itis synthesized in glycolysis.
2 Itis transferred into the mitochondria.
3 It undergoes oxidative phosphorylation.
4 Itis reduced to NAD+.
Explanation:
(d) Cellular respiration is the mechanism of breakdown of food materials within the cell to release energy and the trapping of this energy for synthesis of ATP. In cellular respiration, NADH is oxidised to NAD+.
NCERT Page-232 / N-154
Respiration in Plants
285113
Which one of the following is not included in glycolysis?
1 Substrate level phosphorylation occur.
2 The end products are$\text{C}{{\text{O}}_{2}}$ and ${{\text{H}}_{2}}\text{O}$.
3 ATPis formed.
4 ATP is used.
Explanation:
(b) In glycolysis, the end product is pyruvic acid.
285125
Which of the following statement regarding the process of glycolysis is correct?
1 Glucose undergoes complete oxidation to form two molecules of pyruvic acid.
2 Glucose undergoes partial oxidation to form one molecule of pyruvic acid.
3 Glucose undergoes complete oxidation to form one molecule of pyruvic acid.
4 Glucose undergoes partial oxidation to form two molecules of pyruvic acid.
Explanation:
(d) Glycolysis occurs in cytoplasm, is a common phase of aerobic and anaerobic respiration. It is a partial breakdown of glucose molecule into two molecules of pyruvic acid.
NCERT Page-229 / N-156
Respiration in Plants
285126
The enzymes, involved in the chemical reactions of glycolysis are located:
1 in the fluid matrix of cytoplasm.
2 in the mitochondrial matrix.
3 in the nuclear sap.
4 on the cristae of a mitochondria.
Explanation:
(a) Glycolysis occurs in the cytosol, where the glucose molecule is converted into two molecules of the $3C$ compound, pyruvate. The enzymes are located in the fluid matrix of cytoplasm.
NCERT Page-228 / N-156
Respiration in Plants
285111
In the conversion of pyruvic acid to acetyl coenzyme A, NAD $^{+}$is:
1 oxidized
2 reduced
3 broken into one-carbon units
4 isomerized
Explanation:
(b)
NCERT Page-232 / N-155
Respiration in Plants
285112
Select the incorrect statement about NADH during cellular respiration.
1 Itis synthesized in glycolysis.
2 Itis transferred into the mitochondria.
3 It undergoes oxidative phosphorylation.
4 Itis reduced to NAD+.
Explanation:
(d) Cellular respiration is the mechanism of breakdown of food materials within the cell to release energy and the trapping of this energy for synthesis of ATP. In cellular respiration, NADH is oxidised to NAD+.
NCERT Page-232 / N-154
Respiration in Plants
285113
Which one of the following is not included in glycolysis?
1 Substrate level phosphorylation occur.
2 The end products are$\text{C}{{\text{O}}_{2}}$ and ${{\text{H}}_{2}}\text{O}$.
3 ATPis formed.
4 ATP is used.
Explanation:
(b) In glycolysis, the end product is pyruvic acid.