337353
With which of the following RuBP combines to form one molecule of phosphoglycerate and phosphoglycolate?
1 \({H_2}O\)
2 \(CO\)
3 \(C{O_2}\)
4 \({O_2}\)
Explanation:
RuBP binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337354
What determines between \({O_2}\) and \(C{O_2}\) which will bind to RuBisCO?
1 The relative concentration of \({O_2}\) and \(C{O_2}\)
2 The relative concentration of \({O_2}\) and RuBisCO
3 The relative concentration of \(C{O_2}\) and RuBisCO
4 The relative concentration of \({O_2}\) and CO
Explanation:
It is the relative concentration of \({O_2}\) and \(C{O_2}\) that determines which of the two will bind to the RuBisCO. RuBisCO has a much greater affinity for \(C{O_2}\) when the CO2 : \({O_2}\) is nearly equal.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337355
To which of the following \({C_4}\) plants show tolerance_
1 To lower temperatures
2 To higher temperatures
3 To high salinity
4 To low salinity
Explanation:
\({C_4}\) plants show tolerance to higher temperatures.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337356
Select the correct option for photorespiration_
1 ATP is used
2 Release of \(C{O_2}\)
3 Wastefull in terms of energy
4 All of the above.
Explanation:
Photorespiration is a wasteful process as there is no synthesis of ATP, NADPH or sugars. Instead, 25% of fixed \(C{O_2}\) is released and energy is consumed.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337357
Photorespiration results in the release of __A__ with the utilization of __B__.
1 A - \(C{O_2}\), B - NADP
2 A - \({O_2}\), B - ATP
3 A - \(C{O_2}\), B - ATP
4 A - \({O_2}\), B - NADP
Explanation:
Photorespiration results in the release of \(C{O_2}\) with the utilisation of ATP.
337353
With which of the following RuBP combines to form one molecule of phosphoglycerate and phosphoglycolate?
1 \({H_2}O\)
2 \(CO\)
3 \(C{O_2}\)
4 \({O_2}\)
Explanation:
RuBP binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337354
What determines between \({O_2}\) and \(C{O_2}\) which will bind to RuBisCO?
1 The relative concentration of \({O_2}\) and \(C{O_2}\)
2 The relative concentration of \({O_2}\) and RuBisCO
3 The relative concentration of \(C{O_2}\) and RuBisCO
4 The relative concentration of \({O_2}\) and CO
Explanation:
It is the relative concentration of \({O_2}\) and \(C{O_2}\) that determines which of the two will bind to the RuBisCO. RuBisCO has a much greater affinity for \(C{O_2}\) when the CO2 : \({O_2}\) is nearly equal.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337355
To which of the following \({C_4}\) plants show tolerance_
1 To lower temperatures
2 To higher temperatures
3 To high salinity
4 To low salinity
Explanation:
\({C_4}\) plants show tolerance to higher temperatures.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337356
Select the correct option for photorespiration_
1 ATP is used
2 Release of \(C{O_2}\)
3 Wastefull in terms of energy
4 All of the above.
Explanation:
Photorespiration is a wasteful process as there is no synthesis of ATP, NADPH or sugars. Instead, 25% of fixed \(C{O_2}\) is released and energy is consumed.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337357
Photorespiration results in the release of __A__ with the utilization of __B__.
1 A - \(C{O_2}\), B - NADP
2 A - \({O_2}\), B - ATP
3 A - \(C{O_2}\), B - ATP
4 A - \({O_2}\), B - NADP
Explanation:
Photorespiration results in the release of \(C{O_2}\) with the utilisation of ATP.
337353
With which of the following RuBP combines to form one molecule of phosphoglycerate and phosphoglycolate?
1 \({H_2}O\)
2 \(CO\)
3 \(C{O_2}\)
4 \({O_2}\)
Explanation:
RuBP binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337354
What determines between \({O_2}\) and \(C{O_2}\) which will bind to RuBisCO?
1 The relative concentration of \({O_2}\) and \(C{O_2}\)
2 The relative concentration of \({O_2}\) and RuBisCO
3 The relative concentration of \(C{O_2}\) and RuBisCO
4 The relative concentration of \({O_2}\) and CO
Explanation:
It is the relative concentration of \({O_2}\) and \(C{O_2}\) that determines which of the two will bind to the RuBisCO. RuBisCO has a much greater affinity for \(C{O_2}\) when the CO2 : \({O_2}\) is nearly equal.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337355
To which of the following \({C_4}\) plants show tolerance_
1 To lower temperatures
2 To higher temperatures
3 To high salinity
4 To low salinity
Explanation:
\({C_4}\) plants show tolerance to higher temperatures.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337356
Select the correct option for photorespiration_
1 ATP is used
2 Release of \(C{O_2}\)
3 Wastefull in terms of energy
4 All of the above.
Explanation:
Photorespiration is a wasteful process as there is no synthesis of ATP, NADPH or sugars. Instead, 25% of fixed \(C{O_2}\) is released and energy is consumed.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337357
Photorespiration results in the release of __A__ with the utilization of __B__.
1 A - \(C{O_2}\), B - NADP
2 A - \({O_2}\), B - ATP
3 A - \(C{O_2}\), B - ATP
4 A - \({O_2}\), B - NADP
Explanation:
Photorespiration results in the release of \(C{O_2}\) with the utilisation of ATP.
337353
With which of the following RuBP combines to form one molecule of phosphoglycerate and phosphoglycolate?
1 \({H_2}O\)
2 \(CO\)
3 \(C{O_2}\)
4 \({O_2}\)
Explanation:
RuBP binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337354
What determines between \({O_2}\) and \(C{O_2}\) which will bind to RuBisCO?
1 The relative concentration of \({O_2}\) and \(C{O_2}\)
2 The relative concentration of \({O_2}\) and RuBisCO
3 The relative concentration of \(C{O_2}\) and RuBisCO
4 The relative concentration of \({O_2}\) and CO
Explanation:
It is the relative concentration of \({O_2}\) and \(C{O_2}\) that determines which of the two will bind to the RuBisCO. RuBisCO has a much greater affinity for \(C{O_2}\) when the CO2 : \({O_2}\) is nearly equal.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337355
To which of the following \({C_4}\) plants show tolerance_
1 To lower temperatures
2 To higher temperatures
3 To high salinity
4 To low salinity
Explanation:
\({C_4}\) plants show tolerance to higher temperatures.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337356
Select the correct option for photorespiration_
1 ATP is used
2 Release of \(C{O_2}\)
3 Wastefull in terms of energy
4 All of the above.
Explanation:
Photorespiration is a wasteful process as there is no synthesis of ATP, NADPH or sugars. Instead, 25% of fixed \(C{O_2}\) is released and energy is consumed.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337357
Photorespiration results in the release of __A__ with the utilization of __B__.
1 A - \(C{O_2}\), B - NADP
2 A - \({O_2}\), B - ATP
3 A - \(C{O_2}\), B - ATP
4 A - \({O_2}\), B - NADP
Explanation:
Photorespiration results in the release of \(C{O_2}\) with the utilisation of ATP.
337353
With which of the following RuBP combines to form one molecule of phosphoglycerate and phosphoglycolate?
1 \({H_2}O\)
2 \(CO\)
3 \(C{O_2}\)
4 \({O_2}\)
Explanation:
RuBP binds with \({O_2}\) to form one molecule of phosphoglycerate and phosphoglycolate in a pathway called photorespiration.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337354
What determines between \({O_2}\) and \(C{O_2}\) which will bind to RuBisCO?
1 The relative concentration of \({O_2}\) and \(C{O_2}\)
2 The relative concentration of \({O_2}\) and RuBisCO
3 The relative concentration of \(C{O_2}\) and RuBisCO
4 The relative concentration of \({O_2}\) and CO
Explanation:
It is the relative concentration of \({O_2}\) and \(C{O_2}\) that determines which of the two will bind to the RuBisCO. RuBisCO has a much greater affinity for \(C{O_2}\) when the CO2 : \({O_2}\) is nearly equal.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337355
To which of the following \({C_4}\) plants show tolerance_
1 To lower temperatures
2 To higher temperatures
3 To high salinity
4 To low salinity
Explanation:
\({C_4}\) plants show tolerance to higher temperatures.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337356
Select the correct option for photorespiration_
1 ATP is used
2 Release of \(C{O_2}\)
3 Wastefull in terms of energy
4 All of the above.
Explanation:
Photorespiration is a wasteful process as there is no synthesis of ATP, NADPH or sugars. Instead, 25% of fixed \(C{O_2}\) is released and energy is consumed.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS
337357
Photorespiration results in the release of __A__ with the utilization of __B__.
1 A - \(C{O_2}\), B - NADP
2 A - \({O_2}\), B - ATP
3 A - \(C{O_2}\), B - ATP
4 A - \({O_2}\), B - NADP
Explanation:
Photorespiration results in the release of \(C{O_2}\) with the utilisation of ATP.
