238131
The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is
1 $72 \mathrm{ATP}, 48 \mathrm{NADPH}$
2 $90 \mathrm{ATP}, 60 \mathrm{NADPH}$
3 $108 \mathrm{ATP}, 72 \mathrm{NADPH}$
4 $180 \mathrm{ATP}, 72 \mathrm{NADPH}$
Explanation:
D The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is $180 \mathrm{ATP}, 72 \mathrm{NADPH}$. The $\mathrm{C}_{4}$ plants respond to higher rate of photosynthesis maize belongs to the group of the $\mathrm{C}_{4}$ plants. These plants require 30 molecule of ATP and 12 molecule of NADPH for the formation of one molecule of glucose. So, for 6 molecules of glucose to be formed 180 molecules of ATP and 72 molecules of NADPH are required.
AP EAMCET-2008
Photosynthesis in higher plants
238133
The sugarcane plant has
1 Dumb-bell shaped guard cells
2 Kpentamerous flowers
3 Reticulate venation
4 Capcular fruits.
Explanation:
A The sugarcane plant has dumb-bell shaped guard cells. It is a characteristic feature of monocot plants.
AIIMS-2004
Photosynthesis in higher plants
238137
$C_{4}$-plants show an advantage over $C_{3}$-plants when the weather is
1 dry
2 cold and dry
3 hot and dry
4 hot and wet
Explanation:
C $\mathrm{C}_{4}$ is a plant commonly found in hot and dry climates. $\mathrm{C}_{4}$ plants grow better than $\mathrm{C}_{3}$ plants under hot, dry condition when plants must close their stomata to conserve water. - In these plants $\mathrm{CO}_{2}$ is captured in special mesophyll cells by the first phosphoenol pyruvate to form oxaloacetate. - The rate of photosynthesis per unit of nitrogen is generally high than that of $\mathrm{C}_{3}$ plant. $\mathrm{C}_{4}$ plants are more efficient than $\mathrm{C}_{3}$ plant due to high rate of photo synthesis and reduced rate of photorespiration.
BVP-2013
Photosynthesis in higher plants
238138
The $C_{4}$ plants are different from the $C_{3}$ plants with reference to the :
1 types of pigments involved in photosynthesis
2 the number of NADPH that are consumed in preparing sugar
3 types of end product of photosynthesis
4 the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product
Explanation:
D The $\mathrm{C}_{4}$ plant are different from the $\mathrm{C}_{3}$ plants with reference to the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product. In $\mathrm{C}_{3}$ plants the first product is a 3-C compound is 3 phosphoglyceric acid while in $\mathrm{C}_{4}$ plants, a 4-C compound is oxaloacetic acid a first stable compound. - The substrate which accepts $\mathrm{CO}_{2}$ in $\mathrm{C}_{3}$ plant is a 5-C compound $\mathrm{RuBP}$ and in $\mathrm{C}_{4}$ plant it is $\mathrm{PEP}$, a $3-\mathrm{C}$ compound.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Photosynthesis in higher plants
238131
The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is
1 $72 \mathrm{ATP}, 48 \mathrm{NADPH}$
2 $90 \mathrm{ATP}, 60 \mathrm{NADPH}$
3 $108 \mathrm{ATP}, 72 \mathrm{NADPH}$
4 $180 \mathrm{ATP}, 72 \mathrm{NADPH}$
Explanation:
D The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is $180 \mathrm{ATP}, 72 \mathrm{NADPH}$. The $\mathrm{C}_{4}$ plants respond to higher rate of photosynthesis maize belongs to the group of the $\mathrm{C}_{4}$ plants. These plants require 30 molecule of ATP and 12 molecule of NADPH for the formation of one molecule of glucose. So, for 6 molecules of glucose to be formed 180 molecules of ATP and 72 molecules of NADPH are required.
AP EAMCET-2008
Photosynthesis in higher plants
238133
The sugarcane plant has
1 Dumb-bell shaped guard cells
2 Kpentamerous flowers
3 Reticulate venation
4 Capcular fruits.
Explanation:
A The sugarcane plant has dumb-bell shaped guard cells. It is a characteristic feature of monocot plants.
AIIMS-2004
Photosynthesis in higher plants
238137
$C_{4}$-plants show an advantage over $C_{3}$-plants when the weather is
1 dry
2 cold and dry
3 hot and dry
4 hot and wet
Explanation:
C $\mathrm{C}_{4}$ is a plant commonly found in hot and dry climates. $\mathrm{C}_{4}$ plants grow better than $\mathrm{C}_{3}$ plants under hot, dry condition when plants must close their stomata to conserve water. - In these plants $\mathrm{CO}_{2}$ is captured in special mesophyll cells by the first phosphoenol pyruvate to form oxaloacetate. - The rate of photosynthesis per unit of nitrogen is generally high than that of $\mathrm{C}_{3}$ plant. $\mathrm{C}_{4}$ plants are more efficient than $\mathrm{C}_{3}$ plant due to high rate of photo synthesis and reduced rate of photorespiration.
BVP-2013
Photosynthesis in higher plants
238138
The $C_{4}$ plants are different from the $C_{3}$ plants with reference to the :
1 types of pigments involved in photosynthesis
2 the number of NADPH that are consumed in preparing sugar
3 types of end product of photosynthesis
4 the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product
Explanation:
D The $\mathrm{C}_{4}$ plant are different from the $\mathrm{C}_{3}$ plants with reference to the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product. In $\mathrm{C}_{3}$ plants the first product is a 3-C compound is 3 phosphoglyceric acid while in $\mathrm{C}_{4}$ plants, a 4-C compound is oxaloacetic acid a first stable compound. - The substrate which accepts $\mathrm{CO}_{2}$ in $\mathrm{C}_{3}$ plant is a 5-C compound $\mathrm{RuBP}$ and in $\mathrm{C}_{4}$ plant it is $\mathrm{PEP}$, a $3-\mathrm{C}$ compound.
238131
The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is
1 $72 \mathrm{ATP}, 48 \mathrm{NADPH}$
2 $90 \mathrm{ATP}, 60 \mathrm{NADPH}$
3 $108 \mathrm{ATP}, 72 \mathrm{NADPH}$
4 $180 \mathrm{ATP}, 72 \mathrm{NADPH}$
Explanation:
D The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is $180 \mathrm{ATP}, 72 \mathrm{NADPH}$. The $\mathrm{C}_{4}$ plants respond to higher rate of photosynthesis maize belongs to the group of the $\mathrm{C}_{4}$ plants. These plants require 30 molecule of ATP and 12 molecule of NADPH for the formation of one molecule of glucose. So, for 6 molecules of glucose to be formed 180 molecules of ATP and 72 molecules of NADPH are required.
AP EAMCET-2008
Photosynthesis in higher plants
238133
The sugarcane plant has
1 Dumb-bell shaped guard cells
2 Kpentamerous flowers
3 Reticulate venation
4 Capcular fruits.
Explanation:
A The sugarcane plant has dumb-bell shaped guard cells. It is a characteristic feature of monocot plants.
AIIMS-2004
Photosynthesis in higher plants
238137
$C_{4}$-plants show an advantage over $C_{3}$-plants when the weather is
1 dry
2 cold and dry
3 hot and dry
4 hot and wet
Explanation:
C $\mathrm{C}_{4}$ is a plant commonly found in hot and dry climates. $\mathrm{C}_{4}$ plants grow better than $\mathrm{C}_{3}$ plants under hot, dry condition when plants must close their stomata to conserve water. - In these plants $\mathrm{CO}_{2}$ is captured in special mesophyll cells by the first phosphoenol pyruvate to form oxaloacetate. - The rate of photosynthesis per unit of nitrogen is generally high than that of $\mathrm{C}_{3}$ plant. $\mathrm{C}_{4}$ plants are more efficient than $\mathrm{C}_{3}$ plant due to high rate of photo synthesis and reduced rate of photorespiration.
BVP-2013
Photosynthesis in higher plants
238138
The $C_{4}$ plants are different from the $C_{3}$ plants with reference to the :
1 types of pigments involved in photosynthesis
2 the number of NADPH that are consumed in preparing sugar
3 types of end product of photosynthesis
4 the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product
Explanation:
D The $\mathrm{C}_{4}$ plant are different from the $\mathrm{C}_{3}$ plants with reference to the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product. In $\mathrm{C}_{3}$ plants the first product is a 3-C compound is 3 phosphoglyceric acid while in $\mathrm{C}_{4}$ plants, a 4-C compound is oxaloacetic acid a first stable compound. - The substrate which accepts $\mathrm{CO}_{2}$ in $\mathrm{C}_{3}$ plant is a 5-C compound $\mathrm{RuBP}$ and in $\mathrm{C}_{4}$ plant it is $\mathrm{PEP}$, a $3-\mathrm{C}$ compound.
238131
The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is
1 $72 \mathrm{ATP}, 48 \mathrm{NADPH}$
2 $90 \mathrm{ATP}, 60 \mathrm{NADPH}$
3 $108 \mathrm{ATP}, 72 \mathrm{NADPH}$
4 $180 \mathrm{ATP}, 72 \mathrm{NADPH}$
Explanation:
D The net requirement of assimilatory power for the formation of 6 hexose molecules in maize plant is $180 \mathrm{ATP}, 72 \mathrm{NADPH}$. The $\mathrm{C}_{4}$ plants respond to higher rate of photosynthesis maize belongs to the group of the $\mathrm{C}_{4}$ plants. These plants require 30 molecule of ATP and 12 molecule of NADPH for the formation of one molecule of glucose. So, for 6 molecules of glucose to be formed 180 molecules of ATP and 72 molecules of NADPH are required.
AP EAMCET-2008
Photosynthesis in higher plants
238133
The sugarcane plant has
1 Dumb-bell shaped guard cells
2 Kpentamerous flowers
3 Reticulate venation
4 Capcular fruits.
Explanation:
A The sugarcane plant has dumb-bell shaped guard cells. It is a characteristic feature of monocot plants.
AIIMS-2004
Photosynthesis in higher plants
238137
$C_{4}$-plants show an advantage over $C_{3}$-plants when the weather is
1 dry
2 cold and dry
3 hot and dry
4 hot and wet
Explanation:
C $\mathrm{C}_{4}$ is a plant commonly found in hot and dry climates. $\mathrm{C}_{4}$ plants grow better than $\mathrm{C}_{3}$ plants under hot, dry condition when plants must close their stomata to conserve water. - In these plants $\mathrm{CO}_{2}$ is captured in special mesophyll cells by the first phosphoenol pyruvate to form oxaloacetate. - The rate of photosynthesis per unit of nitrogen is generally high than that of $\mathrm{C}_{3}$ plant. $\mathrm{C}_{4}$ plants are more efficient than $\mathrm{C}_{3}$ plant due to high rate of photo synthesis and reduced rate of photorespiration.
BVP-2013
Photosynthesis in higher plants
238138
The $C_{4}$ plants are different from the $C_{3}$ plants with reference to the :
1 types of pigments involved in photosynthesis
2 the number of NADPH that are consumed in preparing sugar
3 types of end product of photosynthesis
4 the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product
Explanation:
D The $\mathrm{C}_{4}$ plant are different from the $\mathrm{C}_{3}$ plants with reference to the substance that accepts $\mathrm{CO}_{2}$ in carbon assimilation and first stable product. In $\mathrm{C}_{3}$ plants the first product is a 3-C compound is 3 phosphoglyceric acid while in $\mathrm{C}_{4}$ plants, a 4-C compound is oxaloacetic acid a first stable compound. - The substrate which accepts $\mathrm{CO}_{2}$ in $\mathrm{C}_{3}$ plant is a 5-C compound $\mathrm{RuBP}$ and in $\mathrm{C}_{4}$ plant it is $\mathrm{PEP}$, a $3-\mathrm{C}$ compound.
