285171
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH in: $_{2}$
1 respiratory chain
2 oxidative decarboxylation
3 Krebs cycle
4 EMP
Explanation:
(a)
NCERT Page-233 & 234 / N-160 & 161
Respiration in Plants
285172
In citric acid cycle, energy bond (GTP) is produced as a result of conversion of:
1 citric acid to a-keto glutaric acid.
2 succinic acid to malic acid.
3 succinyl - COA to succinic acid.
4 succinic acid tosuccinyl - CoA.
Explanation:
(c) During the conversion of succinyl $COA$ to succinic acid a molecule of GTP is synthesized. This is a substrate level phosphorylation. In the presence of enzyme succinyl COA synthase, succinyl COA is hydrolysized to COA and succinate are formed. The energy liberated during the process is used in synthesis of ATP in plants, and GTP in animals.
NCERT Page-232 / N-159
Respiration in Plants
285173
Citrate synthase, an enzyme of TCA cycle is located in:
1 cytosol in prokaryotes.
2 mitochondrial matrix in eukaryotes.
3 both (a) and (b)
4 none of the above
Explanation:
(c) Enzymes of citric acid cycle are located in the cytosol in prokaryotes and mitochondrial matrix in eukaryotes.
NCERT Page-232 / N-159
Respiration in Plants
285174
In which one of the following do the two names refer to tricarboxylic acid cycle?
1 $\alpha $-ketoglutaric acid and Krebs cycle
2 Malic acid cycle and Kornberg cycle
3 Citric acid cycle and Krebs cycle
4 Oxaloacetic acid and Kornberg cycle
Explanation:
(c) Tricarboxylic acid cycle (TCA cycle), also called Krebs' cycle and citric acid cycle, is the process by which living cells break down organic molecules in the presence of oxygen to produce the energy they need to grow and divide. In all organisms except bacteria the TCA cycle is carried out in the matrix of intracellular structures of mitochondria.
285171
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH in: $_{2}$
1 respiratory chain
2 oxidative decarboxylation
3 Krebs cycle
4 EMP
Explanation:
(a)
NCERT Page-233 & 234 / N-160 & 161
Respiration in Plants
285172
In citric acid cycle, energy bond (GTP) is produced as a result of conversion of:
1 citric acid to a-keto glutaric acid.
2 succinic acid to malic acid.
3 succinyl - COA to succinic acid.
4 succinic acid tosuccinyl - CoA.
Explanation:
(c) During the conversion of succinyl $COA$ to succinic acid a molecule of GTP is synthesized. This is a substrate level phosphorylation. In the presence of enzyme succinyl COA synthase, succinyl COA is hydrolysized to COA and succinate are formed. The energy liberated during the process is used in synthesis of ATP in plants, and GTP in animals.
NCERT Page-232 / N-159
Respiration in Plants
285173
Citrate synthase, an enzyme of TCA cycle is located in:
1 cytosol in prokaryotes.
2 mitochondrial matrix in eukaryotes.
3 both (a) and (b)
4 none of the above
Explanation:
(c) Enzymes of citric acid cycle are located in the cytosol in prokaryotes and mitochondrial matrix in eukaryotes.
NCERT Page-232 / N-159
Respiration in Plants
285174
In which one of the following do the two names refer to tricarboxylic acid cycle?
1 $\alpha $-ketoglutaric acid and Krebs cycle
2 Malic acid cycle and Kornberg cycle
3 Citric acid cycle and Krebs cycle
4 Oxaloacetic acid and Kornberg cycle
Explanation:
(c) Tricarboxylic acid cycle (TCA cycle), also called Krebs' cycle and citric acid cycle, is the process by which living cells break down organic molecules in the presence of oxygen to produce the energy they need to grow and divide. In all organisms except bacteria the TCA cycle is carried out in the matrix of intracellular structures of mitochondria.
285171
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH in: $_{2}$
1 respiratory chain
2 oxidative decarboxylation
3 Krebs cycle
4 EMP
Explanation:
(a)
NCERT Page-233 & 234 / N-160 & 161
Respiration in Plants
285172
In citric acid cycle, energy bond (GTP) is produced as a result of conversion of:
1 citric acid to a-keto glutaric acid.
2 succinic acid to malic acid.
3 succinyl - COA to succinic acid.
4 succinic acid tosuccinyl - CoA.
Explanation:
(c) During the conversion of succinyl $COA$ to succinic acid a molecule of GTP is synthesized. This is a substrate level phosphorylation. In the presence of enzyme succinyl COA synthase, succinyl COA is hydrolysized to COA and succinate are formed. The energy liberated during the process is used in synthesis of ATP in plants, and GTP in animals.
NCERT Page-232 / N-159
Respiration in Plants
285173
Citrate synthase, an enzyme of TCA cycle is located in:
1 cytosol in prokaryotes.
2 mitochondrial matrix in eukaryotes.
3 both (a) and (b)
4 none of the above
Explanation:
(c) Enzymes of citric acid cycle are located in the cytosol in prokaryotes and mitochondrial matrix in eukaryotes.
NCERT Page-232 / N-159
Respiration in Plants
285174
In which one of the following do the two names refer to tricarboxylic acid cycle?
1 $\alpha $-ketoglutaric acid and Krebs cycle
2 Malic acid cycle and Kornberg cycle
3 Citric acid cycle and Krebs cycle
4 Oxaloacetic acid and Kornberg cycle
Explanation:
(c) Tricarboxylic acid cycle (TCA cycle), also called Krebs' cycle and citric acid cycle, is the process by which living cells break down organic molecules in the presence of oxygen to produce the energy they need to grow and divide. In all organisms except bacteria the TCA cycle is carried out in the matrix of intracellular structures of mitochondria.
285171
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH in: $_{2}$
1 respiratory chain
2 oxidative decarboxylation
3 Krebs cycle
4 EMP
Explanation:
(a)
NCERT Page-233 & 234 / N-160 & 161
Respiration in Plants
285172
In citric acid cycle, energy bond (GTP) is produced as a result of conversion of:
1 citric acid to a-keto glutaric acid.
2 succinic acid to malic acid.
3 succinyl - COA to succinic acid.
4 succinic acid tosuccinyl - CoA.
Explanation:
(c) During the conversion of succinyl $COA$ to succinic acid a molecule of GTP is synthesized. This is a substrate level phosphorylation. In the presence of enzyme succinyl COA synthase, succinyl COA is hydrolysized to COA and succinate are formed. The energy liberated during the process is used in synthesis of ATP in plants, and GTP in animals.
NCERT Page-232 / N-159
Respiration in Plants
285173
Citrate synthase, an enzyme of TCA cycle is located in:
1 cytosol in prokaryotes.
2 mitochondrial matrix in eukaryotes.
3 both (a) and (b)
4 none of the above
Explanation:
(c) Enzymes of citric acid cycle are located in the cytosol in prokaryotes and mitochondrial matrix in eukaryotes.
NCERT Page-232 / N-159
Respiration in Plants
285174
In which one of the following do the two names refer to tricarboxylic acid cycle?
1 $\alpha $-ketoglutaric acid and Krebs cycle
2 Malic acid cycle and Kornberg cycle
3 Citric acid cycle and Krebs cycle
4 Oxaloacetic acid and Kornberg cycle
Explanation:
(c) Tricarboxylic acid cycle (TCA cycle), also called Krebs' cycle and citric acid cycle, is the process by which living cells break down organic molecules in the presence of oxygen to produce the energy they need to grow and divide. In all organisms except bacteria the TCA cycle is carried out in the matrix of intracellular structures of mitochondria.
