NEET Test Series from KOTA - 10 Papers In MS WORD
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Photosynthesis in higher plants
238016
Agranal chloroplast is common in:
1 $C_{3}$ plants
2 Hydrophytes
3 $C_{4}$ plants
4 Succulents
Explanation:
C Agranal chloroplasts are found in the bundle sheath cells of $\mathrm{C}_{4}$ plants. $\mathrm{C}_{4}$ plants are a type of plant that has a special mechanism for fixing carbon dioxide. They have two types of cells in their leaves, the Mesophyll cells and Bundle sheath cells. The mesophyll cells contains granal chloroplast, which are the normal type of chloroplasts that are found in plants. The bundle sheath cells contains agranal chloroplasts, which do not have grana.
VMMC-2006
Photosynthesis in higher plants
238017
$\mathrm{C}_{40} \mathrm{H}_{56}$ is the empirical formula of:
1 carotene
2 chlorophyll-b
3 xanthophyll
4 anthocyanin
Explanation:
A Carotenoid protect the chlorophyll. molecule from the photo-oxidation they act as shield pigment. Carotenoid are two types - Carotein \& Xanthophylls. Carotenes are photosynthetic pigments. They are lipidsoluble and present in all photosynthetic organisms, therefore they are called universal accessory pigments. Xanthophulls - These are yellow in colour many different types lutin, viloxanthin, fucoxanthin etc. out of these lutin is most common, formula $\mathrm{C}_{40} \mathrm{H}_{56} \mathrm{O}_{2}$.
Haryana PMT-2002
Photosynthesis in higher plants
238018
Photochemical reactions in the chloroplasts are directly involved in
1 formation of phosphoglyceric acid
2 fixation of carbon dioxide
3 synthesis of glucose and starch
4 photolysis of water and phosphorylation of ADP to ATP
Explanation:
D The photochemical reaction takes place in the grana of the chloroplast and includes those activities for light which is essential. The splitting of water during photosynthesis is called photolysis. In this process, light energy is converted to chemical energy, which is stored in the form of ATP.
AMU-2005
Photosynthesis in higher plants
238000
In plants sugar synthesis takes place in
1 Grana of chloroplast
2 Stroma lamella of chloroplast
3 Mitochondrial matrix
4 Stroma of chloroplast
Explanation:
D Sugar synthesis in plants primarily occurs in the strome of chloroplasts, specifically during the lightindependent reactions of photosynethesis, which is also known as the Calvin cycle.
C Agranal chloroplasts are found in the bundle sheath cells of $\mathrm{C}_{4}$ plants. $\mathrm{C}_{4}$ plants are a type of plant that has a special mechanism for fixing carbon dioxide. They have two types of cells in their leaves, the Mesophyll cells and Bundle sheath cells. The mesophyll cells contains granal chloroplast, which are the normal type of chloroplasts that are found in plants. The bundle sheath cells contains agranal chloroplasts, which do not have grana.
VMMC-2006
Photosynthesis in higher plants
238017
$\mathrm{C}_{40} \mathrm{H}_{56}$ is the empirical formula of:
1 carotene
2 chlorophyll-b
3 xanthophyll
4 anthocyanin
Explanation:
A Carotenoid protect the chlorophyll. molecule from the photo-oxidation they act as shield pigment. Carotenoid are two types - Carotein \& Xanthophylls. Carotenes are photosynthetic pigments. They are lipidsoluble and present in all photosynthetic organisms, therefore they are called universal accessory pigments. Xanthophulls - These are yellow in colour many different types lutin, viloxanthin, fucoxanthin etc. out of these lutin is most common, formula $\mathrm{C}_{40} \mathrm{H}_{56} \mathrm{O}_{2}$.
Haryana PMT-2002
Photosynthesis in higher plants
238018
Photochemical reactions in the chloroplasts are directly involved in
1 formation of phosphoglyceric acid
2 fixation of carbon dioxide
3 synthesis of glucose and starch
4 photolysis of water and phosphorylation of ADP to ATP
Explanation:
D The photochemical reaction takes place in the grana of the chloroplast and includes those activities for light which is essential. The splitting of water during photosynthesis is called photolysis. In this process, light energy is converted to chemical energy, which is stored in the form of ATP.
AMU-2005
Photosynthesis in higher plants
238000
In plants sugar synthesis takes place in
1 Grana of chloroplast
2 Stroma lamella of chloroplast
3 Mitochondrial matrix
4 Stroma of chloroplast
Explanation:
D Sugar synthesis in plants primarily occurs in the strome of chloroplasts, specifically during the lightindependent reactions of photosynethesis, which is also known as the Calvin cycle.
C Agranal chloroplasts are found in the bundle sheath cells of $\mathrm{C}_{4}$ plants. $\mathrm{C}_{4}$ plants are a type of plant that has a special mechanism for fixing carbon dioxide. They have two types of cells in their leaves, the Mesophyll cells and Bundle sheath cells. The mesophyll cells contains granal chloroplast, which are the normal type of chloroplasts that are found in plants. The bundle sheath cells contains agranal chloroplasts, which do not have grana.
VMMC-2006
Photosynthesis in higher plants
238017
$\mathrm{C}_{40} \mathrm{H}_{56}$ is the empirical formula of:
1 carotene
2 chlorophyll-b
3 xanthophyll
4 anthocyanin
Explanation:
A Carotenoid protect the chlorophyll. molecule from the photo-oxidation they act as shield pigment. Carotenoid are two types - Carotein \& Xanthophylls. Carotenes are photosynthetic pigments. They are lipidsoluble and present in all photosynthetic organisms, therefore they are called universal accessory pigments. Xanthophulls - These are yellow in colour many different types lutin, viloxanthin, fucoxanthin etc. out of these lutin is most common, formula $\mathrm{C}_{40} \mathrm{H}_{56} \mathrm{O}_{2}$.
Haryana PMT-2002
Photosynthesis in higher plants
238018
Photochemical reactions in the chloroplasts are directly involved in
1 formation of phosphoglyceric acid
2 fixation of carbon dioxide
3 synthesis of glucose and starch
4 photolysis of water and phosphorylation of ADP to ATP
Explanation:
D The photochemical reaction takes place in the grana of the chloroplast and includes those activities for light which is essential. The splitting of water during photosynthesis is called photolysis. In this process, light energy is converted to chemical energy, which is stored in the form of ATP.
AMU-2005
Photosynthesis in higher plants
238000
In plants sugar synthesis takes place in
1 Grana of chloroplast
2 Stroma lamella of chloroplast
3 Mitochondrial matrix
4 Stroma of chloroplast
Explanation:
D Sugar synthesis in plants primarily occurs in the strome of chloroplasts, specifically during the lightindependent reactions of photosynethesis, which is also known as the Calvin cycle.
C Agranal chloroplasts are found in the bundle sheath cells of $\mathrm{C}_{4}$ plants. $\mathrm{C}_{4}$ plants are a type of plant that has a special mechanism for fixing carbon dioxide. They have two types of cells in their leaves, the Mesophyll cells and Bundle sheath cells. The mesophyll cells contains granal chloroplast, which are the normal type of chloroplasts that are found in plants. The bundle sheath cells contains agranal chloroplasts, which do not have grana.
VMMC-2006
Photosynthesis in higher plants
238017
$\mathrm{C}_{40} \mathrm{H}_{56}$ is the empirical formula of:
1 carotene
2 chlorophyll-b
3 xanthophyll
4 anthocyanin
Explanation:
A Carotenoid protect the chlorophyll. molecule from the photo-oxidation they act as shield pigment. Carotenoid are two types - Carotein \& Xanthophylls. Carotenes are photosynthetic pigments. They are lipidsoluble and present in all photosynthetic organisms, therefore they are called universal accessory pigments. Xanthophulls - These are yellow in colour many different types lutin, viloxanthin, fucoxanthin etc. out of these lutin is most common, formula $\mathrm{C}_{40} \mathrm{H}_{56} \mathrm{O}_{2}$.
Haryana PMT-2002
Photosynthesis in higher plants
238018
Photochemical reactions in the chloroplasts are directly involved in
1 formation of phosphoglyceric acid
2 fixation of carbon dioxide
3 synthesis of glucose and starch
4 photolysis of water and phosphorylation of ADP to ATP
Explanation:
D The photochemical reaction takes place in the grana of the chloroplast and includes those activities for light which is essential. The splitting of water during photosynthesis is called photolysis. In this process, light energy is converted to chemical energy, which is stored in the form of ATP.
AMU-2005
Photosynthesis in higher plants
238000
In plants sugar synthesis takes place in
1 Grana of chloroplast
2 Stroma lamella of chloroplast
3 Mitochondrial matrix
4 Stroma of chloroplast
Explanation:
D Sugar synthesis in plants primarily occurs in the strome of chloroplasts, specifically during the lightindependent reactions of photosynethesis, which is also known as the Calvin cycle.
