B Cytochrome oxidase is an integral membrane protein located in the inner mitochondrial membrane and it's classified as endoenzymes. It also play an important role in the electron transport chain, facilitating the transfer of electron to molecular oxygen $\left(\mathrm{O}_{2}\right)$ as part of the terminal step, resulting in the production of water.
Haryana PMT-2008
Photosynthesis in higher plants
238087
Last electron acceptor in respiration is:
1 $\mathrm{CO}_{2}$
2 $\mathrm{O}_{2}$
3 $\mathrm{H}_{2}$
4 NADH
Explanation:
B Oxygen is terminal electron acceptor. The process is called respiration, specifically aerobic respiration. When we breath oxygen, it diffuses into the mitochondria of cell, where it is used as the final acceptor of electrons from electron transport chain. It finally leads to the formation of water and the production of ATP.
Rajasthan PMT-2006
Photosynthesis in higher plants
238088
$\mathrm{Cu}$ is present in
1 plasmalemma
2 plastoquinone
3 plastocyanin
4 ferridoxin
Explanation:
C Copper $(\mathrm{Cu})$ is present in plastocyanin, a protein found in the thylakoid membrane of chloroplasts. Plastocyanin act as an electron carrier in photosynthesis, shuttling electron between the cytochrome complex and photosystem I.
UP CPMT-2003
Photosynthesis in higher plants
238089
Photosynthetic evolution of oxygen requires
1 Coenzyme
2 Fe-enzyme
3 Mn-enzyme
4 Zn-enzyme
Explanation:
C Manganese is required for the photosynthetic evolution of oxygen. Mn plays a vital role in the oxygen-evolving complex of photosynthesis; four atoms are required to split water.
B Cytochrome oxidase is an integral membrane protein located in the inner mitochondrial membrane and it's classified as endoenzymes. It also play an important role in the electron transport chain, facilitating the transfer of electron to molecular oxygen $\left(\mathrm{O}_{2}\right)$ as part of the terminal step, resulting in the production of water.
Haryana PMT-2008
Photosynthesis in higher plants
238087
Last electron acceptor in respiration is:
1 $\mathrm{CO}_{2}$
2 $\mathrm{O}_{2}$
3 $\mathrm{H}_{2}$
4 NADH
Explanation:
B Oxygen is terminal electron acceptor. The process is called respiration, specifically aerobic respiration. When we breath oxygen, it diffuses into the mitochondria of cell, where it is used as the final acceptor of electrons from electron transport chain. It finally leads to the formation of water and the production of ATP.
Rajasthan PMT-2006
Photosynthesis in higher plants
238088
$\mathrm{Cu}$ is present in
1 plasmalemma
2 plastoquinone
3 plastocyanin
4 ferridoxin
Explanation:
C Copper $(\mathrm{Cu})$ is present in plastocyanin, a protein found in the thylakoid membrane of chloroplasts. Plastocyanin act as an electron carrier in photosynthesis, shuttling electron between the cytochrome complex and photosystem I.
UP CPMT-2003
Photosynthesis in higher plants
238089
Photosynthetic evolution of oxygen requires
1 Coenzyme
2 Fe-enzyme
3 Mn-enzyme
4 Zn-enzyme
Explanation:
C Manganese is required for the photosynthetic evolution of oxygen. Mn plays a vital role in the oxygen-evolving complex of photosynthesis; four atoms are required to split water.
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Photosynthesis in higher plants
238086
Cytochrome oxidase is a/an
1 exoenzyme
2 endoenzyme
3 proenzyme
4 coenzyme
Explanation:
B Cytochrome oxidase is an integral membrane protein located in the inner mitochondrial membrane and it's classified as endoenzymes. It also play an important role in the electron transport chain, facilitating the transfer of electron to molecular oxygen $\left(\mathrm{O}_{2}\right)$ as part of the terminal step, resulting in the production of water.
Haryana PMT-2008
Photosynthesis in higher plants
238087
Last electron acceptor in respiration is:
1 $\mathrm{CO}_{2}$
2 $\mathrm{O}_{2}$
3 $\mathrm{H}_{2}$
4 NADH
Explanation:
B Oxygen is terminal electron acceptor. The process is called respiration, specifically aerobic respiration. When we breath oxygen, it diffuses into the mitochondria of cell, where it is used as the final acceptor of electrons from electron transport chain. It finally leads to the formation of water and the production of ATP.
Rajasthan PMT-2006
Photosynthesis in higher plants
238088
$\mathrm{Cu}$ is present in
1 plasmalemma
2 plastoquinone
3 plastocyanin
4 ferridoxin
Explanation:
C Copper $(\mathrm{Cu})$ is present in plastocyanin, a protein found in the thylakoid membrane of chloroplasts. Plastocyanin act as an electron carrier in photosynthesis, shuttling electron between the cytochrome complex and photosystem I.
UP CPMT-2003
Photosynthesis in higher plants
238089
Photosynthetic evolution of oxygen requires
1 Coenzyme
2 Fe-enzyme
3 Mn-enzyme
4 Zn-enzyme
Explanation:
C Manganese is required for the photosynthetic evolution of oxygen. Mn plays a vital role in the oxygen-evolving complex of photosynthesis; four atoms are required to split water.
B Cytochrome oxidase is an integral membrane protein located in the inner mitochondrial membrane and it's classified as endoenzymes. It also play an important role in the electron transport chain, facilitating the transfer of electron to molecular oxygen $\left(\mathrm{O}_{2}\right)$ as part of the terminal step, resulting in the production of water.
Haryana PMT-2008
Photosynthesis in higher plants
238087
Last electron acceptor in respiration is:
1 $\mathrm{CO}_{2}$
2 $\mathrm{O}_{2}$
3 $\mathrm{H}_{2}$
4 NADH
Explanation:
B Oxygen is terminal electron acceptor. The process is called respiration, specifically aerobic respiration. When we breath oxygen, it diffuses into the mitochondria of cell, where it is used as the final acceptor of electrons from electron transport chain. It finally leads to the formation of water and the production of ATP.
Rajasthan PMT-2006
Photosynthesis in higher plants
238088
$\mathrm{Cu}$ is present in
1 plasmalemma
2 plastoquinone
3 plastocyanin
4 ferridoxin
Explanation:
C Copper $(\mathrm{Cu})$ is present in plastocyanin, a protein found in the thylakoid membrane of chloroplasts. Plastocyanin act as an electron carrier in photosynthesis, shuttling electron between the cytochrome complex and photosystem I.
UP CPMT-2003
Photosynthesis in higher plants
238089
Photosynthetic evolution of oxygen requires
1 Coenzyme
2 Fe-enzyme
3 Mn-enzyme
4 Zn-enzyme
Explanation:
C Manganese is required for the photosynthetic evolution of oxygen. Mn plays a vital role in the oxygen-evolving complex of photosynthesis; four atoms are required to split water.