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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337120 What causes higher yield in $C_{3}$ plants?

1 Carbon dioxide enriched atmosphere

2 Carbon dioxide defficient atmosphere

3 Unaffected by

C O_{2}

concentration

4 Sulphur dioxide enriched atmosphere

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337121 The $C_{3}$ and $C_{4}$ plants respond ___ to $C O_{2}$ concentrations.

1 Exactly similar

2 Differently

3 Alternatively in similar way

4 Can’t say

Explanation:

The $C_{3}$ and $C_{4}$ plants respond differently to $C O_{2}$ concentrations.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 $C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only __

1 Below 450

μ l L^{- 1}

2 Beyond 450

μ l L^{- 1}

.

3 Beyond 550

μ l L^{- 1}

.

4 Beyond 250

μ l L^{- 1}

.

Explanation:

$C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only beyond 450 µlL-1.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337123 For which plant group does the current availability of $C O_{2}$ levels are limiting?

1

C_{3}

plants

2

C_{4}

plants

3

C_{3}

and

C_{4}

plants

4 None of the above

Explanation:

Current availability of $C O_{2}$ levels is limiting to the $C_{3}$ plants.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337120 What causes higher yield in $C_{3}$ plants?

1 Carbon dioxide enriched atmosphere

2 Carbon dioxide defficient atmosphere

3 Unaffected by

C O_{2}

concentration

4 Sulphur dioxide enriched atmosphere

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337121 The $C_{3}$ and $C_{4}$ plants respond ___ to $C O_{2}$ concentrations.

1 Exactly similar

2 Differently

3 Alternatively in similar way

4 Can’t say

Explanation:

The $C_{3}$ and $C_{4}$ plants respond differently to $C O_{2}$ concentrations.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 $C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only __

1 Below 450

μ l L^{- 1}

2 Beyond 450

μ l L^{- 1}

.

3 Beyond 550

μ l L^{- 1}

.

4 Beyond 250

μ l L^{- 1}

.

Explanation:

$C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only beyond 450 µlL-1.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337123 For which plant group does the current availability of $C O_{2}$ levels are limiting?

1

C_{3}

plants

2

C_{4}

plants

3

C_{3}

and

C_{4}

plants

4 None of the above

Explanation:

Current availability of $C O_{2}$ levels is limiting to the $C_{3}$ plants.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337120 What causes higher yield in $C_{3}$ plants?

1 Carbon dioxide enriched atmosphere

2 Carbon dioxide defficient atmosphere

3 Unaffected by

C O_{2}

concentration

4 Sulphur dioxide enriched atmosphere

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337121 The $C_{3}$ and $C_{4}$ plants respond ___ to $C O_{2}$ concentrations.

1 Exactly similar

2 Differently

3 Alternatively in similar way

4 Can’t say

Explanation:

The $C_{3}$ and $C_{4}$ plants respond differently to $C O_{2}$ concentrations.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 $C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only __

1 Below 450

μ l L^{- 1}

2 Beyond 450

μ l L^{- 1}

.

3 Beyond 550

μ l L^{- 1}

.

4 Beyond 250

μ l L^{- 1}

.

Explanation:

$C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only beyond 450 µlL-1.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337123 For which plant group does the current availability of $C O_{2}$ levels are limiting?

1

C_{3}

plants

2

C_{4}

plants

3

C_{3}

and

C_{4}

plants

4 None of the above

Explanation:

Current availability of $C O_{2}$ levels is limiting to the $C_{3}$ plants.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337120 What causes higher yield in $C_{3}$ plants?

1 Carbon dioxide enriched atmosphere

2 Carbon dioxide defficient atmosphere

3 Unaffected by

C O_{2}

concentration

4 Sulphur dioxide enriched atmosphere

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337121 The $C_{3}$ and $C_{4}$ plants respond ___ to $C O_{2}$ concentrations.

1 Exactly similar

2 Differently

3 Alternatively in similar way

4 Can’t say

Explanation:

The $C_{3}$ and $C_{4}$ plants respond differently to $C O_{2}$ concentrations.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 $C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only __

1 Below 450

μ l L^{- 1}

2 Beyond 450

μ l L^{- 1}

.

3 Beyond 550

μ l L^{- 1}

.

4 Beyond 250

μ l L^{- 1}

.

Explanation:

$C_{3}$ plants respond to increased $C O_{2}$ concentration and saturation is seen only beyond 450 µlL-1.

BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337123 For which plant group does the current availability of $C O_{2}$ levels are limiting?

1

C_{3}

plants

2

C_{4}

plants

3

C_{3}

and

C_{4}

plants

4 None of the above

Explanation:

Current availability of $C O_{2}$ levels is limiting to the $C_{3}$ plants.