Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome. In peroxisome, glycolate is oxidized to glyoxylate and peroxide.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337340
Which of the following enzyme is most abundant enzyme in the world?
1 RuBisCO
2 PEPcase
3 Ptyalin
4 Trypsin
Explanation:
RuBisCO is the most abundant enzyme in the world.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337341
The location of photorespiration is _
1 Ribosomes, chloroplast, mitochondria
2 Mitochondria, chloroplast, peroxisomes
3 Ribosomes, chloroplast, peroxisomes
4 Ribosomes, mitochondria, nucleosome
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337343
Statement A : RuBisCO has a much greater affinity for \({O_2}\) than for \(C{O_2}\) Statement B : In \({C_3}\) plants, some \({O_2}\) binds with RUBP to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration
1 Statement-A is correct but Statement-B is incorrect
2 Statement-A is incorrect but Statement-B is correct
3 Both the statements are correct
4 Both the statements are incorrect
Explanation:
RuBisCO has a much greater affinity for \(C{O_2}\) when the \(C{O_2}\) : \({O_2}\) is nearly equal. In \({C_3}\) plants some \({O_2}\) does bind to RuBisCO, and hence \(C{O_2}\) fixation is decreased. Here the RuB instead of being converted to 2 molecules of PGA binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate (2 Carbon) in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337344
RuBisCO has a much greater affinity for ___ when the \(C{O_2}\): \({O_2}\) is nearly equal.
1 \(C{O_2}\)
2 \({O_2}\)
3 Equal affinity
4 Data insufficient
Explanation:
When the amount of \(C{O_2}\) and \({O_2}\) present in the cell is nearly equal, RuBisCO enzyme shows greater affinity to \(C{O_2}\) and acts as carboxylase.
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome. In peroxisome, glycolate is oxidized to glyoxylate and peroxide.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337340
Which of the following enzyme is most abundant enzyme in the world?
1 RuBisCO
2 PEPcase
3 Ptyalin
4 Trypsin
Explanation:
RuBisCO is the most abundant enzyme in the world.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337341
The location of photorespiration is _
1 Ribosomes, chloroplast, mitochondria
2 Mitochondria, chloroplast, peroxisomes
3 Ribosomes, chloroplast, peroxisomes
4 Ribosomes, mitochondria, nucleosome
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337343
Statement A : RuBisCO has a much greater affinity for \({O_2}\) than for \(C{O_2}\) Statement B : In \({C_3}\) plants, some \({O_2}\) binds with RUBP to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration
1 Statement-A is correct but Statement-B is incorrect
2 Statement-A is incorrect but Statement-B is correct
3 Both the statements are correct
4 Both the statements are incorrect
Explanation:
RuBisCO has a much greater affinity for \(C{O_2}\) when the \(C{O_2}\) : \({O_2}\) is nearly equal. In \({C_3}\) plants some \({O_2}\) does bind to RuBisCO, and hence \(C{O_2}\) fixation is decreased. Here the RuB instead of being converted to 2 molecules of PGA binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate (2 Carbon) in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337344
RuBisCO has a much greater affinity for ___ when the \(C{O_2}\): \({O_2}\) is nearly equal.
1 \(C{O_2}\)
2 \({O_2}\)
3 Equal affinity
4 Data insufficient
Explanation:
When the amount of \(C{O_2}\) and \({O_2}\) present in the cell is nearly equal, RuBisCO enzyme shows greater affinity to \(C{O_2}\) and acts as carboxylase.
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome. In peroxisome, glycolate is oxidized to glyoxylate and peroxide.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337340
Which of the following enzyme is most abundant enzyme in the world?
1 RuBisCO
2 PEPcase
3 Ptyalin
4 Trypsin
Explanation:
RuBisCO is the most abundant enzyme in the world.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337341
The location of photorespiration is _
1 Ribosomes, chloroplast, mitochondria
2 Mitochondria, chloroplast, peroxisomes
3 Ribosomes, chloroplast, peroxisomes
4 Ribosomes, mitochondria, nucleosome
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337343
Statement A : RuBisCO has a much greater affinity for \({O_2}\) than for \(C{O_2}\) Statement B : In \({C_3}\) plants, some \({O_2}\) binds with RUBP to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration
1 Statement-A is correct but Statement-B is incorrect
2 Statement-A is incorrect but Statement-B is correct
3 Both the statements are correct
4 Both the statements are incorrect
Explanation:
RuBisCO has a much greater affinity for \(C{O_2}\) when the \(C{O_2}\) : \({O_2}\) is nearly equal. In \({C_3}\) plants some \({O_2}\) does bind to RuBisCO, and hence \(C{O_2}\) fixation is decreased. Here the RuB instead of being converted to 2 molecules of PGA binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate (2 Carbon) in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337344
RuBisCO has a much greater affinity for ___ when the \(C{O_2}\): \({O_2}\) is nearly equal.
1 \(C{O_2}\)
2 \({O_2}\)
3 Equal affinity
4 Data insufficient
Explanation:
When the amount of \(C{O_2}\) and \({O_2}\) present in the cell is nearly equal, RuBisCO enzyme shows greater affinity to \(C{O_2}\) and acts as carboxylase.
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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337342
Peroxisome in photorespiration
1 Helps in oxidation of glyoxylate
2 Helps in breakdown of RuBisCO
3 Helps in the oxidation of glycolate
4 Both 1 and 2
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome. In peroxisome, glycolate is oxidized to glyoxylate and peroxide.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337340
Which of the following enzyme is most abundant enzyme in the world?
1 RuBisCO
2 PEPcase
3 Ptyalin
4 Trypsin
Explanation:
RuBisCO is the most abundant enzyme in the world.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337341
The location of photorespiration is _
1 Ribosomes, chloroplast, mitochondria
2 Mitochondria, chloroplast, peroxisomes
3 Ribosomes, chloroplast, peroxisomes
4 Ribosomes, mitochondria, nucleosome
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337343
Statement A : RuBisCO has a much greater affinity for \({O_2}\) than for \(C{O_2}\) Statement B : In \({C_3}\) plants, some \({O_2}\) binds with RUBP to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration
1 Statement-A is correct but Statement-B is incorrect
2 Statement-A is incorrect but Statement-B is correct
3 Both the statements are correct
4 Both the statements are incorrect
Explanation:
RuBisCO has a much greater affinity for \(C{O_2}\) when the \(C{O_2}\) : \({O_2}\) is nearly equal. In \({C_3}\) plants some \({O_2}\) does bind to RuBisCO, and hence \(C{O_2}\) fixation is decreased. Here the RuB instead of being converted to 2 molecules of PGA binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate (2 Carbon) in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337344
RuBisCO has a much greater affinity for ___ when the \(C{O_2}\): \({O_2}\) is nearly equal.
1 \(C{O_2}\)
2 \({O_2}\)
3 Equal affinity
4 Data insufficient
Explanation:
When the amount of \(C{O_2}\) and \({O_2}\) present in the cell is nearly equal, RuBisCO enzyme shows greater affinity to \(C{O_2}\) and acts as carboxylase.
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome. In peroxisome, glycolate is oxidized to glyoxylate and peroxide.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337340
Which of the following enzyme is most abundant enzyme in the world?
1 RuBisCO
2 PEPcase
3 Ptyalin
4 Trypsin
Explanation:
RuBisCO is the most abundant enzyme in the world.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337341
The location of photorespiration is _
1 Ribosomes, chloroplast, mitochondria
2 Mitochondria, chloroplast, peroxisomes
3 Ribosomes, chloroplast, peroxisomes
4 Ribosomes, mitochondria, nucleosome
Explanation:
Photorespiration takes place at three sitesmitochondria, chloroplast and peroxisome.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337343
Statement A : RuBisCO has a much greater affinity for \({O_2}\) than for \(C{O_2}\) Statement B : In \({C_3}\) plants, some \({O_2}\) binds with RUBP to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration
1 Statement-A is correct but Statement-B is incorrect
2 Statement-A is incorrect but Statement-B is correct
3 Both the statements are correct
4 Both the statements are incorrect
Explanation:
RuBisCO has a much greater affinity for \(C{O_2}\) when the \(C{O_2}\) : \({O_2}\) is nearly equal. In \({C_3}\) plants some \({O_2}\) does bind to RuBisCO, and hence \(C{O_2}\) fixation is decreased. Here the RuB instead of being converted to 2 molecules of PGA binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate (2 Carbon) in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337344
RuBisCO has a much greater affinity for ___ when the \(C{O_2}\): \({O_2}\) is nearly equal.
1 \(C{O_2}\)
2 \({O_2}\)
3 Equal affinity
4 Data insufficient
Explanation:
When the amount of \(C{O_2}\) and \({O_2}\) present in the cell is nearly equal, RuBisCO enzyme shows greater affinity to \(C{O_2}\) and acts as carboxylase.