Dark Reaction
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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337035 Statement A :
In \({C_3}\) cycle, first stage is carboxylation which is catalysed by the enzyme RuBP oxygenase which results in the formation of two molecules of 3-PGA
Statement B :
Second stage is reduction, in which utilisation of 2 molecules of ATP for phosphorylation and 2 of NADPH per \(C{O_2}\) molecule fixed

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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337036 In which plant Calvin experimented the radioactive isotopy to discover the stable product of \({C_3}\) cycle?

1 Chlorella
- a green algae
2 Cholera
- a green algae
3 Sugarcane - a green algae
4 Tobacco- a monocot
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337037 The enzyme that is not found in \(\mathrm{C}_{3}\) plants is

1 ATP synthase
2 RUBP carboxylase
3 NADP reductase
4 PEP carboxylase
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337038 Consider the following statements with respect to photosynthesis and identify the correct statements.
I. The first carbon dioxide acceptor in \(\mathrm{C}_{4}\) cycle is PGA.
II. In \(\mathrm{C}_{3}\) plants, the first stable product of photosynthesis during dark reaction is RuBP.
III. Cyclic photophosphorylation results in the formation of ATP.
IV. Oxygen which is liberated during photosynthesis comes from water.

1 I and II
2 I and III
3 III and IV
4 II and III
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337035 Statement A :
In \({C_3}\) cycle, first stage is carboxylation which is catalysed by the enzyme RuBP oxygenase which results in the formation of two molecules of 3-PGA
Statement B :
Second stage is reduction, in which utilisation of 2 molecules of ATP for phosphorylation and 2 of NADPH per \(C{O_2}\) molecule fixed

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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337036 In which plant Calvin experimented the radioactive isotopy to discover the stable product of \({C_3}\) cycle?

1 Chlorella
- a green algae
2 Cholera
- a green algae
3 Sugarcane - a green algae
4 Tobacco- a monocot
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337037 The enzyme that is not found in \(\mathrm{C}_{3}\) plants is

1 ATP synthase
2 RUBP carboxylase
3 NADP reductase
4 PEP carboxylase
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337038 Consider the following statements with respect to photosynthesis and identify the correct statements.
I. The first carbon dioxide acceptor in \(\mathrm{C}_{4}\) cycle is PGA.
II. In \(\mathrm{C}_{3}\) plants, the first stable product of photosynthesis during dark reaction is RuBP.
III. Cyclic photophosphorylation results in the formation of ATP.
IV. Oxygen which is liberated during photosynthesis comes from water.

1 I and II
2 I and III
3 III and IV
4 II and III
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337035 Statement A :
In \({C_3}\) cycle, first stage is carboxylation which is catalysed by the enzyme RuBP oxygenase which results in the formation of two molecules of 3-PGA
Statement B :
Second stage is reduction, in which utilisation of 2 molecules of ATP for phosphorylation and 2 of NADPH per \(C{O_2}\) molecule fixed

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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337036 In which plant Calvin experimented the radioactive isotopy to discover the stable product of \({C_3}\) cycle?

1 Chlorella
- a green algae
2 Cholera
- a green algae
3 Sugarcane - a green algae
4 Tobacco- a monocot
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337037 The enzyme that is not found in \(\mathrm{C}_{3}\) plants is

1 ATP synthase
2 RUBP carboxylase
3 NADP reductase
4 PEP carboxylase
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337038 Consider the following statements with respect to photosynthesis and identify the correct statements.
I. The first carbon dioxide acceptor in \(\mathrm{C}_{4}\) cycle is PGA.
II. In \(\mathrm{C}_{3}\) plants, the first stable product of photosynthesis during dark reaction is RuBP.
III. Cyclic photophosphorylation results in the formation of ATP.
IV. Oxygen which is liberated during photosynthesis comes from water.

1 I and II
2 I and III
3 III and IV
4 II and III
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337035 Statement A :
In \({C_3}\) cycle, first stage is carboxylation which is catalysed by the enzyme RuBP oxygenase which results in the formation of two molecules of 3-PGA
Statement B :
Second stage is reduction, in which utilisation of 2 molecules of ATP for phosphorylation and 2 of NADPH per \(C{O_2}\) molecule fixed

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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337036 In which plant Calvin experimented the radioactive isotopy to discover the stable product of \({C_3}\) cycle?

1 Chlorella
- a green algae
2 Cholera
- a green algae
3 Sugarcane - a green algae
4 Tobacco- a monocot
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337037 The enzyme that is not found in \(\mathrm{C}_{3}\) plants is

1 ATP synthase
2 RUBP carboxylase
3 NADP reductase
4 PEP carboxylase
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337038 Consider the following statements with respect to photosynthesis and identify the correct statements.
I. The first carbon dioxide acceptor in \(\mathrm{C}_{4}\) cycle is PGA.
II. In \(\mathrm{C}_{3}\) plants, the first stable product of photosynthesis during dark reaction is RuBP.
III. Cyclic photophosphorylation results in the formation of ATP.
IV. Oxygen which is liberated during photosynthesis comes from water.

1 I and II
2 I and III
3 III and IV
4 II and III