238001
During fixation of photosynthesis, Oxaloacetic acid is formed in which cells?
1 Mesophyll cells of plants and bundle sheath cells of CAM plants
2 Bundle sheath cells of both plants and plants
3 Mesophyll cells of both CAM plants and plants
4 Mesophyll cells of CAM plants and bundle sheath cells of plants
Explanation:
C Oxaloacetic acid is formed in the mesophyll cells of both CAM plants and plants. In CAM plants, oxaloacetic acid is formed during the night and then decarboxylated during the day. In plants, oxaloacetic acid is formed during the day and decarboxylated in the bundle sheath cells.
Shift-II
Photosynthesis in higher plants
238002
Functions of lamellae of grana and stroma lamellae of chloroplast during photo phosphorylation
1 Both release and ATP
2 Former release and ATP, later splits water
3 Former splits water, later produce ATP
4 Both splits water and release ATP
Explanation:
C The stroma lamellae act as the skeleton of chloroplast. The stroma lamellae help absorb maximum sunlight so as to increase the rate of photosynthesis. It also helps increase the efficiency of photosynthesis by keeping the grana at a particular distance. Cyclic Photophosphorylation takes place in chloroplasts in the leaves. It takes place in the stroma lamellae memberane of chloroplasts.
AP EAMCET-25.04.2018 Shift-II
Photosynthesis in higher plants
238004
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1 Lysosome
2 Ribosome
3 Chloroplast
4 Mitochondrion
Explanation:
D Mitochondria are the cell organelles responsible for extracting energy form carbohydrates through a process called cellular respiration. This process occurs in the presence of oxygen and takes place in the mitochondria's inner membrane. During cellular respiration, glucose is broken down into carbon dioxide and water, and in this process, energy is released and captured in the form of ATP.
NEET-2017
Photosynthesis in higher plants
238007
Chlorophyll in chloroplasts is located in
1 grana
2 pyrenoid
3 stroma
4 both (a) and (c)
Explanation:
A Chlorophyll is present in the grana of the chloroplast. Grana refers to the stacks of thylakoids embedded in the stroma of a chloroplast.
JIPMER-2007
Photosynthesis in higher plants
238010
In photosynthesis, the light-independent reactions take place at
1 Stromal matrix
2 Thallacoid lumen
3 Photosystem I
4 Photosystem II
Explanation:
A Light Independent reaction or Dark reaction occur in stroma or stromal matrix. During these reactions carbon dioxide is reduced to carbohydrates. The phtosystem I and photosystem II are located in the thylakoid membranes, and they are involved in the light dependent reaction.
238001
During fixation of photosynthesis, Oxaloacetic acid is formed in which cells?
1 Mesophyll cells of plants and bundle sheath cells of CAM plants
2 Bundle sheath cells of both plants and plants
3 Mesophyll cells of both CAM plants and plants
4 Mesophyll cells of CAM plants and bundle sheath cells of plants
Explanation:
C Oxaloacetic acid is formed in the mesophyll cells of both CAM plants and plants. In CAM plants, oxaloacetic acid is formed during the night and then decarboxylated during the day. In plants, oxaloacetic acid is formed during the day and decarboxylated in the bundle sheath cells.
Shift-II
Photosynthesis in higher plants
238002
Functions of lamellae of grana and stroma lamellae of chloroplast during photo phosphorylation
1 Both release and ATP
2 Former release and ATP, later splits water
3 Former splits water, later produce ATP
4 Both splits water and release ATP
Explanation:
C The stroma lamellae act as the skeleton of chloroplast. The stroma lamellae help absorb maximum sunlight so as to increase the rate of photosynthesis. It also helps increase the efficiency of photosynthesis by keeping the grana at a particular distance. Cyclic Photophosphorylation takes place in chloroplasts in the leaves. It takes place in the stroma lamellae memberane of chloroplasts.
AP EAMCET-25.04.2018 Shift-II
Photosynthesis in higher plants
238004
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1 Lysosome
2 Ribosome
3 Chloroplast
4 Mitochondrion
Explanation:
D Mitochondria are the cell organelles responsible for extracting energy form carbohydrates through a process called cellular respiration. This process occurs in the presence of oxygen and takes place in the mitochondria's inner membrane. During cellular respiration, glucose is broken down into carbon dioxide and water, and in this process, energy is released and captured in the form of ATP.
NEET-2017
Photosynthesis in higher plants
238007
Chlorophyll in chloroplasts is located in
1 grana
2 pyrenoid
3 stroma
4 both (a) and (c)
Explanation:
A Chlorophyll is present in the grana of the chloroplast. Grana refers to the stacks of thylakoids embedded in the stroma of a chloroplast.
JIPMER-2007
Photosynthesis in higher plants
238010
In photosynthesis, the light-independent reactions take place at
1 Stromal matrix
2 Thallacoid lumen
3 Photosystem I
4 Photosystem II
Explanation:
A Light Independent reaction or Dark reaction occur in stroma or stromal matrix. During these reactions carbon dioxide is reduced to carbohydrates. The phtosystem I and photosystem II are located in the thylakoid membranes, and they are involved in the light dependent reaction.
NEET Test Series from KOTA - 10 Papers In MS WORD
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Photosynthesis in higher plants
238001
During fixation of photosynthesis, Oxaloacetic acid is formed in which cells?
1 Mesophyll cells of plants and bundle sheath cells of CAM plants
2 Bundle sheath cells of both plants and plants
3 Mesophyll cells of both CAM plants and plants
4 Mesophyll cells of CAM plants and bundle sheath cells of plants
Explanation:
C Oxaloacetic acid is formed in the mesophyll cells of both CAM plants and plants. In CAM plants, oxaloacetic acid is formed during the night and then decarboxylated during the day. In plants, oxaloacetic acid is formed during the day and decarboxylated in the bundle sheath cells.
Shift-II
Photosynthesis in higher plants
238002
Functions of lamellae of grana and stroma lamellae of chloroplast during photo phosphorylation
1 Both release and ATP
2 Former release and ATP, later splits water
3 Former splits water, later produce ATP
4 Both splits water and release ATP
Explanation:
C The stroma lamellae act as the skeleton of chloroplast. The stroma lamellae help absorb maximum sunlight so as to increase the rate of photosynthesis. It also helps increase the efficiency of photosynthesis by keeping the grana at a particular distance. Cyclic Photophosphorylation takes place in chloroplasts in the leaves. It takes place in the stroma lamellae memberane of chloroplasts.
AP EAMCET-25.04.2018 Shift-II
Photosynthesis in higher plants
238004
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1 Lysosome
2 Ribosome
3 Chloroplast
4 Mitochondrion
Explanation:
D Mitochondria are the cell organelles responsible for extracting energy form carbohydrates through a process called cellular respiration. This process occurs in the presence of oxygen and takes place in the mitochondria's inner membrane. During cellular respiration, glucose is broken down into carbon dioxide and water, and in this process, energy is released and captured in the form of ATP.
NEET-2017
Photosynthesis in higher plants
238007
Chlorophyll in chloroplasts is located in
1 grana
2 pyrenoid
3 stroma
4 both (a) and (c)
Explanation:
A Chlorophyll is present in the grana of the chloroplast. Grana refers to the stacks of thylakoids embedded in the stroma of a chloroplast.
JIPMER-2007
Photosynthesis in higher plants
238010
In photosynthesis, the light-independent reactions take place at
1 Stromal matrix
2 Thallacoid lumen
3 Photosystem I
4 Photosystem II
Explanation:
A Light Independent reaction or Dark reaction occur in stroma or stromal matrix. During these reactions carbon dioxide is reduced to carbohydrates. The phtosystem I and photosystem II are located in the thylakoid membranes, and they are involved in the light dependent reaction.
238001
During fixation of photosynthesis, Oxaloacetic acid is formed in which cells?
1 Mesophyll cells of plants and bundle sheath cells of CAM plants
2 Bundle sheath cells of both plants and plants
3 Mesophyll cells of both CAM plants and plants
4 Mesophyll cells of CAM plants and bundle sheath cells of plants
Explanation:
C Oxaloacetic acid is formed in the mesophyll cells of both CAM plants and plants. In CAM plants, oxaloacetic acid is formed during the night and then decarboxylated during the day. In plants, oxaloacetic acid is formed during the day and decarboxylated in the bundle sheath cells.
Shift-II
Photosynthesis in higher plants
238002
Functions of lamellae of grana and stroma lamellae of chloroplast during photo phosphorylation
1 Both release and ATP
2 Former release and ATP, later splits water
3 Former splits water, later produce ATP
4 Both splits water and release ATP
Explanation:
C The stroma lamellae act as the skeleton of chloroplast. The stroma lamellae help absorb maximum sunlight so as to increase the rate of photosynthesis. It also helps increase the efficiency of photosynthesis by keeping the grana at a particular distance. Cyclic Photophosphorylation takes place in chloroplasts in the leaves. It takes place in the stroma lamellae memberane of chloroplasts.
AP EAMCET-25.04.2018 Shift-II
Photosynthesis in higher plants
238004
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1 Lysosome
2 Ribosome
3 Chloroplast
4 Mitochondrion
Explanation:
D Mitochondria are the cell organelles responsible for extracting energy form carbohydrates through a process called cellular respiration. This process occurs in the presence of oxygen and takes place in the mitochondria's inner membrane. During cellular respiration, glucose is broken down into carbon dioxide and water, and in this process, energy is released and captured in the form of ATP.
NEET-2017
Photosynthesis in higher plants
238007
Chlorophyll in chloroplasts is located in
1 grana
2 pyrenoid
3 stroma
4 both (a) and (c)
Explanation:
A Chlorophyll is present in the grana of the chloroplast. Grana refers to the stacks of thylakoids embedded in the stroma of a chloroplast.
JIPMER-2007
Photosynthesis in higher plants
238010
In photosynthesis, the light-independent reactions take place at
1 Stromal matrix
2 Thallacoid lumen
3 Photosystem I
4 Photosystem II
Explanation:
A Light Independent reaction or Dark reaction occur in stroma or stromal matrix. During these reactions carbon dioxide is reduced to carbohydrates. The phtosystem I and photosystem II are located in the thylakoid membranes, and they are involved in the light dependent reaction.
238001
During fixation of photosynthesis, Oxaloacetic acid is formed in which cells?
1 Mesophyll cells of plants and bundle sheath cells of CAM plants
2 Bundle sheath cells of both plants and plants
3 Mesophyll cells of both CAM plants and plants
4 Mesophyll cells of CAM plants and bundle sheath cells of plants
Explanation:
C Oxaloacetic acid is formed in the mesophyll cells of both CAM plants and plants. In CAM plants, oxaloacetic acid is formed during the night and then decarboxylated during the day. In plants, oxaloacetic acid is formed during the day and decarboxylated in the bundle sheath cells.
Shift-II
Photosynthesis in higher plants
238002
Functions of lamellae of grana and stroma lamellae of chloroplast during photo phosphorylation
1 Both release and ATP
2 Former release and ATP, later splits water
3 Former splits water, later produce ATP
4 Both splits water and release ATP
Explanation:
C The stroma lamellae act as the skeleton of chloroplast. The stroma lamellae help absorb maximum sunlight so as to increase the rate of photosynthesis. It also helps increase the efficiency of photosynthesis by keeping the grana at a particular distance. Cyclic Photophosphorylation takes place in chloroplasts in the leaves. It takes place in the stroma lamellae memberane of chloroplasts.
AP EAMCET-25.04.2018 Shift-II
Photosynthesis in higher plants
238004
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
1 Lysosome
2 Ribosome
3 Chloroplast
4 Mitochondrion
Explanation:
D Mitochondria are the cell organelles responsible for extracting energy form carbohydrates through a process called cellular respiration. This process occurs in the presence of oxygen and takes place in the mitochondria's inner membrane. During cellular respiration, glucose is broken down into carbon dioxide and water, and in this process, energy is released and captured in the form of ATP.
NEET-2017
Photosynthesis in higher plants
238007
Chlorophyll in chloroplasts is located in
1 grana
2 pyrenoid
3 stroma
4 both (a) and (c)
Explanation:
A Chlorophyll is present in the grana of the chloroplast. Grana refers to the stacks of thylakoids embedded in the stroma of a chloroplast.
JIPMER-2007
Photosynthesis in higher plants
238010
In photosynthesis, the light-independent reactions take place at
1 Stromal matrix
2 Thallacoid lumen
3 Photosystem I
4 Photosystem II
Explanation:
A Light Independent reaction or Dark reaction occur in stroma or stromal matrix. During these reactions carbon dioxide is reduced to carbohydrates. The phtosystem I and photosystem II are located in the thylakoid membranes, and they are involved in the light dependent reaction.