283770
Which of the following vitamins is used in electron transport system ?
1 Calciferol
2 Thiamine
3 Riboflavin
4 Ascorbic acid
Explanation:
Exp:C Riboflavin (vitamin-B2) is used in electron transport system. It plays an important role by acting as a component of the electron carriers in the form of flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). These carriers help transport electrons during the process of generating energy from molecules.
AMU -2000
Respiration in Plants
283776
The correct sequence of electron acceptor in ATP synthesis is:
1 Cyt. b, c, a $a_{3}$, a
2 Cyt. c, b, a, a 3
3 Cyt. a, a, b, c
4 Cyt. b, c, a, a $a_{3}$
Explanation:
Exp:D The electron are transported from $\mathrm{NAD}^{+}$to Flavoprotein and then to cytochrome Q. From Cytochrome Q electron are transfer to Cyt b, Cyt c, Cyt $\mathrm{a}$ and $\mathrm{Cyt} \mathrm{a}_{3}$.
AIPMT-1997
Respiration in Plants
283777
Phosphorylation in respiration is known as:
1 Oxidative phosphorylation
2 Photophosphorylation
3 Reductive photophosphorylation
4 Oxidative phosphorylation
Explanation:
Exp:A Phosphorylation in respiration is known as oxidative phosphorylation. It is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes (NADH, $\mathrm{FADH}_{2}$ ) formed in respiration.
MHT CET-2006
Respiration in Plants
283778
In the electron transport system present in the inner mitochondrial membrane, complexes I and IV are respectively:
1 NADH dehydrogenase and $\mathrm{FADH}_{2}$
2 $\mathrm{FADH}_{2}$ and $\mathrm{NADH}$ dehydrogenase
3 NADH dehydrogenase and cytochrome oxidase complex
4 NADH dehydrogenase and ATP synthase
5 Cytochrome complex and NADH dehydrogenase
Explanation:
Exp:C Complex I of electron transport chain (ETS) is NADH dehydrogenase that oxidizes NADH formed in mitochondrial matrix at the time of citric acid cycle. Complex IV of ETS refers to cytochrome oxidase complex that contain cytochrome $a$ and $a_{3}$ and two copper centre.
283770
Which of the following vitamins is used in electron transport system ?
1 Calciferol
2 Thiamine
3 Riboflavin
4 Ascorbic acid
Explanation:
Exp:C Riboflavin (vitamin-B2) is used in electron transport system. It plays an important role by acting as a component of the electron carriers in the form of flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). These carriers help transport electrons during the process of generating energy from molecules.
AMU -2000
Respiration in Plants
283776
The correct sequence of electron acceptor in ATP synthesis is:
1 Cyt. b, c, a $a_{3}$, a
2 Cyt. c, b, a, a 3
3 Cyt. a, a, b, c
4 Cyt. b, c, a, a $a_{3}$
Explanation:
Exp:D The electron are transported from $\mathrm{NAD}^{+}$to Flavoprotein and then to cytochrome Q. From Cytochrome Q electron are transfer to Cyt b, Cyt c, Cyt $\mathrm{a}$ and $\mathrm{Cyt} \mathrm{a}_{3}$.
AIPMT-1997
Respiration in Plants
283777
Phosphorylation in respiration is known as:
1 Oxidative phosphorylation
2 Photophosphorylation
3 Reductive photophosphorylation
4 Oxidative phosphorylation
Explanation:
Exp:A Phosphorylation in respiration is known as oxidative phosphorylation. It is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes (NADH, $\mathrm{FADH}_{2}$ ) formed in respiration.
MHT CET-2006
Respiration in Plants
283778
In the electron transport system present in the inner mitochondrial membrane, complexes I and IV are respectively:
1 NADH dehydrogenase and $\mathrm{FADH}_{2}$
2 $\mathrm{FADH}_{2}$ and $\mathrm{NADH}$ dehydrogenase
3 NADH dehydrogenase and cytochrome oxidase complex
4 NADH dehydrogenase and ATP synthase
5 Cytochrome complex and NADH dehydrogenase
Explanation:
Exp:C Complex I of electron transport chain (ETS) is NADH dehydrogenase that oxidizes NADH formed in mitochondrial matrix at the time of citric acid cycle. Complex IV of ETS refers to cytochrome oxidase complex that contain cytochrome $a$ and $a_{3}$ and two copper centre.
283770
Which of the following vitamins is used in electron transport system ?
1 Calciferol
2 Thiamine
3 Riboflavin
4 Ascorbic acid
Explanation:
Exp:C Riboflavin (vitamin-B2) is used in electron transport system. It plays an important role by acting as a component of the electron carriers in the form of flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). These carriers help transport electrons during the process of generating energy from molecules.
AMU -2000
Respiration in Plants
283776
The correct sequence of electron acceptor in ATP synthesis is:
1 Cyt. b, c, a $a_{3}$, a
2 Cyt. c, b, a, a 3
3 Cyt. a, a, b, c
4 Cyt. b, c, a, a $a_{3}$
Explanation:
Exp:D The electron are transported from $\mathrm{NAD}^{+}$to Flavoprotein and then to cytochrome Q. From Cytochrome Q electron are transfer to Cyt b, Cyt c, Cyt $\mathrm{a}$ and $\mathrm{Cyt} \mathrm{a}_{3}$.
AIPMT-1997
Respiration in Plants
283777
Phosphorylation in respiration is known as:
1 Oxidative phosphorylation
2 Photophosphorylation
3 Reductive photophosphorylation
4 Oxidative phosphorylation
Explanation:
Exp:A Phosphorylation in respiration is known as oxidative phosphorylation. It is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes (NADH, $\mathrm{FADH}_{2}$ ) formed in respiration.
MHT CET-2006
Respiration in Plants
283778
In the electron transport system present in the inner mitochondrial membrane, complexes I and IV are respectively:
1 NADH dehydrogenase and $\mathrm{FADH}_{2}$
2 $\mathrm{FADH}_{2}$ and $\mathrm{NADH}$ dehydrogenase
3 NADH dehydrogenase and cytochrome oxidase complex
4 NADH dehydrogenase and ATP synthase
5 Cytochrome complex and NADH dehydrogenase
Explanation:
Exp:C Complex I of electron transport chain (ETS) is NADH dehydrogenase that oxidizes NADH formed in mitochondrial matrix at the time of citric acid cycle. Complex IV of ETS refers to cytochrome oxidase complex that contain cytochrome $a$ and $a_{3}$ and two copper centre.
283770
Which of the following vitamins is used in electron transport system ?
1 Calciferol
2 Thiamine
3 Riboflavin
4 Ascorbic acid
Explanation:
Exp:C Riboflavin (vitamin-B2) is used in electron transport system. It plays an important role by acting as a component of the electron carriers in the form of flavin adenine dinucleotide (FAD) and flavin mononucleotide (FMN). These carriers help transport electrons during the process of generating energy from molecules.
AMU -2000
Respiration in Plants
283776
The correct sequence of electron acceptor in ATP synthesis is:
1 Cyt. b, c, a $a_{3}$, a
2 Cyt. c, b, a, a 3
3 Cyt. a, a, b, c
4 Cyt. b, c, a, a $a_{3}$
Explanation:
Exp:D The electron are transported from $\mathrm{NAD}^{+}$to Flavoprotein and then to cytochrome Q. From Cytochrome Q electron are transfer to Cyt b, Cyt c, Cyt $\mathrm{a}$ and $\mathrm{Cyt} \mathrm{a}_{3}$.
AIPMT-1997
Respiration in Plants
283777
Phosphorylation in respiration is known as:
1 Oxidative phosphorylation
2 Photophosphorylation
3 Reductive photophosphorylation
4 Oxidative phosphorylation
Explanation:
Exp:A Phosphorylation in respiration is known as oxidative phosphorylation. It is the synthesis of energy rich ATP molecules with the help of energy liberated during oxidation of reduced co-enzymes (NADH, $\mathrm{FADH}_{2}$ ) formed in respiration.
MHT CET-2006
Respiration in Plants
283778
In the electron transport system present in the inner mitochondrial membrane, complexes I and IV are respectively:
1 NADH dehydrogenase and $\mathrm{FADH}_{2}$
2 $\mathrm{FADH}_{2}$ and $\mathrm{NADH}$ dehydrogenase
3 NADH dehydrogenase and cytochrome oxidase complex
4 NADH dehydrogenase and ATP synthase
5 Cytochrome complex and NADH dehydrogenase
Explanation:
Exp:C Complex I of electron transport chain (ETS) is NADH dehydrogenase that oxidizes NADH formed in mitochondrial matrix at the time of citric acid cycle. Complex IV of ETS refers to cytochrome oxidase complex that contain cytochrome $a$ and $a_{3}$ and two copper centre.
