3 A-Outer membrane, B-Inner membrane, CMatrix, D-Crista, E-Inter membrane space
4 Outer membrane, B-Inner membrane, CCrista, D-Matrix, E-Inter membrane space
Explanation:
Exp:A Mitochondria is double membrane bound structure outer membrane and inner membrane. - Outer is smooth permeable and protein are porins. Inner membrane is rough. Inner membrane folded inwards and form finger like projection called the cristae in animal cell. Mitochondria divided in a two chamber. (1) outer chamber (2) Inner chamber Inner chamber is called matrix
AP EAPCET-07.09.2021 Shift-I
Cell : Structure and Functions
169251
Fernandez-Moran subunit can be observed in
1 lysosome
2 endoplasmic reticulum
3 mitochondria
4 ribosome
Explanation:
Exp:C Fernandez-Moran subunit can be observed in mitochondria. On the inner face towards the matrix of the cristae there are \(\mathrm{F}_{0}-\mathrm{F}_{1}\) particle also called oxysome, are an elimentory particle or electron transport particle. Discovered by Fernandez-Moran therefore also called as sub-unit of the moron. The number of such mitochondria is \(104-105\) -Lysosomes- was discovered by de Duve 1949 -Ribosome- was discovered by Palade in 1955 \section*{Diagrammatic presentation of ATP} synthesis in mitochondria
Tripura JEE-2017
Cell : Structure and Functions
169285
The figure below shows the structure of a mitochondria with its four parts labelled (A), (B), (C) and (D) Select the part correctly matched with its function
1 Part (A) : Matrix - major site for respiratory chain enzymes
2 Part (D) : Outer membrane - gives rise to inner membrane by splitting
3 Part (B) : Inner membrane - forms infoldings called cristae
4 Part (C) : Cristae - possess single circular DNA molecule and ribosome
Explanation:
Exp:C Mitochondria are double membrane - bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, i.e, the outer compartment and the inner compartment. - The inner membrane forms a number of infolding called the cristae towards the matrix. The cristae increase the surface area. The matrix contains the mitochondrial genetic system as well the enzyme responsible for the central reactions of oxidative metabolism.
CMC Vellore-2015
Cell : Structure and Functions
169286
Select the alternative giving correct identification and function of the organelle ' \(A\) ' in the diagram
1 Endoplasmic reticulum-synthesis of lipids
2 Mitochondria-produce cellular energy in the form of ATP
3 Golgi body-provides packaging material
4 Lysosomes - secrete hydrolytic enzymes
Explanation:
Exp:D Mitochondria and chloroplasts are considered endosymbionts of cells because they fulfill all three criteria mentioned: (a) They do not have a de-novo origin, meaning they are not formed from scratch within the host cell. Instead, they are believed to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells. (b) Mitochondria and chloroplast have their own DNA. (c) Their membranes are similar to those of prokaryotes Both organelles have a double-membrane structure, which resemble the membrane found in many prokaryotic cells.
J and K CET-2002
Cell : Structure and Functions
169287
Assertion:Mitochondria help in photosynthesis. Reason: Mitochondria have enzymes for dark reaction.
1 A
2 \(\mathrm{B}\)
3 \(\mathrm{C}\)
4 \(\mathrm{D}\)
5 \(\mathrm{E}\)
Explanation:
Exp:D Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cell. As they are responsible for most of the useful energy derived from the breakdown of Carbohydrate and fatty acids which is converted to ATP by the process of oxidative phosphorylation. The mitochondrial matrix contains a large variety of enzymes including those that convert pyruvate and fatty acid to Acetyl. CoA to \(\mathrm{CO}_{2}\) through the citric acid cycle. Large amounts of NADPH [And \(\mathrm{FADH}_{2}\) ] are produced by these oxidation reaction.
3 A-Outer membrane, B-Inner membrane, CMatrix, D-Crista, E-Inter membrane space
4 Outer membrane, B-Inner membrane, CCrista, D-Matrix, E-Inter membrane space
Explanation:
Exp:A Mitochondria is double membrane bound structure outer membrane and inner membrane. - Outer is smooth permeable and protein are porins. Inner membrane is rough. Inner membrane folded inwards and form finger like projection called the cristae in animal cell. Mitochondria divided in a two chamber. (1) outer chamber (2) Inner chamber Inner chamber is called matrix
AP EAPCET-07.09.2021 Shift-I
Cell : Structure and Functions
169251
Fernandez-Moran subunit can be observed in
1 lysosome
2 endoplasmic reticulum
3 mitochondria
4 ribosome
Explanation:
Exp:C Fernandez-Moran subunit can be observed in mitochondria. On the inner face towards the matrix of the cristae there are \(\mathrm{F}_{0}-\mathrm{F}_{1}\) particle also called oxysome, are an elimentory particle or electron transport particle. Discovered by Fernandez-Moran therefore also called as sub-unit of the moron. The number of such mitochondria is \(104-105\) -Lysosomes- was discovered by de Duve 1949 -Ribosome- was discovered by Palade in 1955 \section*{Diagrammatic presentation of ATP} synthesis in mitochondria
Tripura JEE-2017
Cell : Structure and Functions
169285
The figure below shows the structure of a mitochondria with its four parts labelled (A), (B), (C) and (D) Select the part correctly matched with its function
1 Part (A) : Matrix - major site for respiratory chain enzymes
2 Part (D) : Outer membrane - gives rise to inner membrane by splitting
3 Part (B) : Inner membrane - forms infoldings called cristae
4 Part (C) : Cristae - possess single circular DNA molecule and ribosome
Explanation:
Exp:C Mitochondria are double membrane - bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, i.e, the outer compartment and the inner compartment. - The inner membrane forms a number of infolding called the cristae towards the matrix. The cristae increase the surface area. The matrix contains the mitochondrial genetic system as well the enzyme responsible for the central reactions of oxidative metabolism.
CMC Vellore-2015
Cell : Structure and Functions
169286
Select the alternative giving correct identification and function of the organelle ' \(A\) ' in the diagram
1 Endoplasmic reticulum-synthesis of lipids
2 Mitochondria-produce cellular energy in the form of ATP
3 Golgi body-provides packaging material
4 Lysosomes - secrete hydrolytic enzymes
Explanation:
Exp:D Mitochondria and chloroplasts are considered endosymbionts of cells because they fulfill all three criteria mentioned: (a) They do not have a de-novo origin, meaning they are not formed from scratch within the host cell. Instead, they are believed to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells. (b) Mitochondria and chloroplast have their own DNA. (c) Their membranes are similar to those of prokaryotes Both organelles have a double-membrane structure, which resemble the membrane found in many prokaryotic cells.
J and K CET-2002
Cell : Structure and Functions
169287
Assertion:Mitochondria help in photosynthesis. Reason: Mitochondria have enzymes for dark reaction.
1 A
2 \(\mathrm{B}\)
3 \(\mathrm{C}\)
4 \(\mathrm{D}\)
5 \(\mathrm{E}\)
Explanation:
Exp:D Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cell. As they are responsible for most of the useful energy derived from the breakdown of Carbohydrate and fatty acids which is converted to ATP by the process of oxidative phosphorylation. The mitochondrial matrix contains a large variety of enzymes including those that convert pyruvate and fatty acid to Acetyl. CoA to \(\mathrm{CO}_{2}\) through the citric acid cycle. Large amounts of NADPH [And \(\mathrm{FADH}_{2}\) ] are produced by these oxidation reaction.
3 A-Outer membrane, B-Inner membrane, CMatrix, D-Crista, E-Inter membrane space
4 Outer membrane, B-Inner membrane, CCrista, D-Matrix, E-Inter membrane space
Explanation:
Exp:A Mitochondria is double membrane bound structure outer membrane and inner membrane. - Outer is smooth permeable and protein are porins. Inner membrane is rough. Inner membrane folded inwards and form finger like projection called the cristae in animal cell. Mitochondria divided in a two chamber. (1) outer chamber (2) Inner chamber Inner chamber is called matrix
AP EAPCET-07.09.2021 Shift-I
Cell : Structure and Functions
169251
Fernandez-Moran subunit can be observed in
1 lysosome
2 endoplasmic reticulum
3 mitochondria
4 ribosome
Explanation:
Exp:C Fernandez-Moran subunit can be observed in mitochondria. On the inner face towards the matrix of the cristae there are \(\mathrm{F}_{0}-\mathrm{F}_{1}\) particle also called oxysome, are an elimentory particle or electron transport particle. Discovered by Fernandez-Moran therefore also called as sub-unit of the moron. The number of such mitochondria is \(104-105\) -Lysosomes- was discovered by de Duve 1949 -Ribosome- was discovered by Palade in 1955 \section*{Diagrammatic presentation of ATP} synthesis in mitochondria
Tripura JEE-2017
Cell : Structure and Functions
169285
The figure below shows the structure of a mitochondria with its four parts labelled (A), (B), (C) and (D) Select the part correctly matched with its function
1 Part (A) : Matrix - major site for respiratory chain enzymes
2 Part (D) : Outer membrane - gives rise to inner membrane by splitting
3 Part (B) : Inner membrane - forms infoldings called cristae
4 Part (C) : Cristae - possess single circular DNA molecule and ribosome
Explanation:
Exp:C Mitochondria are double membrane - bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, i.e, the outer compartment and the inner compartment. - The inner membrane forms a number of infolding called the cristae towards the matrix. The cristae increase the surface area. The matrix contains the mitochondrial genetic system as well the enzyme responsible for the central reactions of oxidative metabolism.
CMC Vellore-2015
Cell : Structure and Functions
169286
Select the alternative giving correct identification and function of the organelle ' \(A\) ' in the diagram
1 Endoplasmic reticulum-synthesis of lipids
2 Mitochondria-produce cellular energy in the form of ATP
3 Golgi body-provides packaging material
4 Lysosomes - secrete hydrolytic enzymes
Explanation:
Exp:D Mitochondria and chloroplasts are considered endosymbionts of cells because they fulfill all three criteria mentioned: (a) They do not have a de-novo origin, meaning they are not formed from scratch within the host cell. Instead, they are believed to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells. (b) Mitochondria and chloroplast have their own DNA. (c) Their membranes are similar to those of prokaryotes Both organelles have a double-membrane structure, which resemble the membrane found in many prokaryotic cells.
J and K CET-2002
Cell : Structure and Functions
169287
Assertion:Mitochondria help in photosynthesis. Reason: Mitochondria have enzymes for dark reaction.
1 A
2 \(\mathrm{B}\)
3 \(\mathrm{C}\)
4 \(\mathrm{D}\)
5 \(\mathrm{E}\)
Explanation:
Exp:D Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cell. As they are responsible for most of the useful energy derived from the breakdown of Carbohydrate and fatty acids which is converted to ATP by the process of oxidative phosphorylation. The mitochondrial matrix contains a large variety of enzymes including those that convert pyruvate and fatty acid to Acetyl. CoA to \(\mathrm{CO}_{2}\) through the citric acid cycle. Large amounts of NADPH [And \(\mathrm{FADH}_{2}\) ] are produced by these oxidation reaction.
3 A-Outer membrane, B-Inner membrane, CMatrix, D-Crista, E-Inter membrane space
4 Outer membrane, B-Inner membrane, CCrista, D-Matrix, E-Inter membrane space
Explanation:
Exp:A Mitochondria is double membrane bound structure outer membrane and inner membrane. - Outer is smooth permeable and protein are porins. Inner membrane is rough. Inner membrane folded inwards and form finger like projection called the cristae in animal cell. Mitochondria divided in a two chamber. (1) outer chamber (2) Inner chamber Inner chamber is called matrix
AP EAPCET-07.09.2021 Shift-I
Cell : Structure and Functions
169251
Fernandez-Moran subunit can be observed in
1 lysosome
2 endoplasmic reticulum
3 mitochondria
4 ribosome
Explanation:
Exp:C Fernandez-Moran subunit can be observed in mitochondria. On the inner face towards the matrix of the cristae there are \(\mathrm{F}_{0}-\mathrm{F}_{1}\) particle also called oxysome, are an elimentory particle or electron transport particle. Discovered by Fernandez-Moran therefore also called as sub-unit of the moron. The number of such mitochondria is \(104-105\) -Lysosomes- was discovered by de Duve 1949 -Ribosome- was discovered by Palade in 1955 \section*{Diagrammatic presentation of ATP} synthesis in mitochondria
Tripura JEE-2017
Cell : Structure and Functions
169285
The figure below shows the structure of a mitochondria with its four parts labelled (A), (B), (C) and (D) Select the part correctly matched with its function
1 Part (A) : Matrix - major site for respiratory chain enzymes
2 Part (D) : Outer membrane - gives rise to inner membrane by splitting
3 Part (B) : Inner membrane - forms infoldings called cristae
4 Part (C) : Cristae - possess single circular DNA molecule and ribosome
Explanation:
Exp:C Mitochondria are double membrane - bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, i.e, the outer compartment and the inner compartment. - The inner membrane forms a number of infolding called the cristae towards the matrix. The cristae increase the surface area. The matrix contains the mitochondrial genetic system as well the enzyme responsible for the central reactions of oxidative metabolism.
CMC Vellore-2015
Cell : Structure and Functions
169286
Select the alternative giving correct identification and function of the organelle ' \(A\) ' in the diagram
1 Endoplasmic reticulum-synthesis of lipids
2 Mitochondria-produce cellular energy in the form of ATP
3 Golgi body-provides packaging material
4 Lysosomes - secrete hydrolytic enzymes
Explanation:
Exp:D Mitochondria and chloroplasts are considered endosymbionts of cells because they fulfill all three criteria mentioned: (a) They do not have a de-novo origin, meaning they are not formed from scratch within the host cell. Instead, they are believed to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells. (b) Mitochondria and chloroplast have their own DNA. (c) Their membranes are similar to those of prokaryotes Both organelles have a double-membrane structure, which resemble the membrane found in many prokaryotic cells.
J and K CET-2002
Cell : Structure and Functions
169287
Assertion:Mitochondria help in photosynthesis. Reason: Mitochondria have enzymes for dark reaction.
1 A
2 \(\mathrm{B}\)
3 \(\mathrm{C}\)
4 \(\mathrm{D}\)
5 \(\mathrm{E}\)
Explanation:
Exp:D Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cell. As they are responsible for most of the useful energy derived from the breakdown of Carbohydrate and fatty acids which is converted to ATP by the process of oxidative phosphorylation. The mitochondrial matrix contains a large variety of enzymes including those that convert pyruvate and fatty acid to Acetyl. CoA to \(\mathrm{CO}_{2}\) through the citric acid cycle. Large amounts of NADPH [And \(\mathrm{FADH}_{2}\) ] are produced by these oxidation reaction.
3 A-Outer membrane, B-Inner membrane, CMatrix, D-Crista, E-Inter membrane space
4 Outer membrane, B-Inner membrane, CCrista, D-Matrix, E-Inter membrane space
Explanation:
Exp:A Mitochondria is double membrane bound structure outer membrane and inner membrane. - Outer is smooth permeable and protein are porins. Inner membrane is rough. Inner membrane folded inwards and form finger like projection called the cristae in animal cell. Mitochondria divided in a two chamber. (1) outer chamber (2) Inner chamber Inner chamber is called matrix
AP EAPCET-07.09.2021 Shift-I
Cell : Structure and Functions
169251
Fernandez-Moran subunit can be observed in
1 lysosome
2 endoplasmic reticulum
3 mitochondria
4 ribosome
Explanation:
Exp:C Fernandez-Moran subunit can be observed in mitochondria. On the inner face towards the matrix of the cristae there are \(\mathrm{F}_{0}-\mathrm{F}_{1}\) particle also called oxysome, are an elimentory particle or electron transport particle. Discovered by Fernandez-Moran therefore also called as sub-unit of the moron. The number of such mitochondria is \(104-105\) -Lysosomes- was discovered by de Duve 1949 -Ribosome- was discovered by Palade in 1955 \section*{Diagrammatic presentation of ATP} synthesis in mitochondria
Tripura JEE-2017
Cell : Structure and Functions
169285
The figure below shows the structure of a mitochondria with its four parts labelled (A), (B), (C) and (D) Select the part correctly matched with its function
1 Part (A) : Matrix - major site for respiratory chain enzymes
2 Part (D) : Outer membrane - gives rise to inner membrane by splitting
3 Part (B) : Inner membrane - forms infoldings called cristae
4 Part (C) : Cristae - possess single circular DNA molecule and ribosome
Explanation:
Exp:C Mitochondria are double membrane - bound structure with the outer membrane and the inner membrane dividing its lumen distinctly into two aqueous compartments, i.e, the outer compartment and the inner compartment. - The inner membrane forms a number of infolding called the cristae towards the matrix. The cristae increase the surface area. The matrix contains the mitochondrial genetic system as well the enzyme responsible for the central reactions of oxidative metabolism.
CMC Vellore-2015
Cell : Structure and Functions
169286
Select the alternative giving correct identification and function of the organelle ' \(A\) ' in the diagram
1 Endoplasmic reticulum-synthesis of lipids
2 Mitochondria-produce cellular energy in the form of ATP
3 Golgi body-provides packaging material
4 Lysosomes - secrete hydrolytic enzymes
Explanation:
Exp:D Mitochondria and chloroplasts are considered endosymbionts of cells because they fulfill all three criteria mentioned: (a) They do not have a de-novo origin, meaning they are not formed from scratch within the host cell. Instead, they are believed to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells. (b) Mitochondria and chloroplast have their own DNA. (c) Their membranes are similar to those of prokaryotes Both organelles have a double-membrane structure, which resemble the membrane found in many prokaryotic cells.
J and K CET-2002
Cell : Structure and Functions
169287
Assertion:Mitochondria help in photosynthesis. Reason: Mitochondria have enzymes for dark reaction.
1 A
2 \(\mathrm{B}\)
3 \(\mathrm{C}\)
4 \(\mathrm{D}\)
5 \(\mathrm{E}\)
Explanation:
Exp:D Mitochondria play a critical role in the generation of metabolic energy in eukaryotic cell. As they are responsible for most of the useful energy derived from the breakdown of Carbohydrate and fatty acids which is converted to ATP by the process of oxidative phosphorylation. The mitochondrial matrix contains a large variety of enzymes including those that convert pyruvate and fatty acid to Acetyl. CoA to \(\mathrm{CO}_{2}\) through the citric acid cycle. Large amounts of NADPH [And \(\mathrm{FADH}_{2}\) ] are produced by these oxidation reaction.
