Factors Affecting Photosynthesis
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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 \({C_3}\) plants respond to increased \(C{O_2}\) concentration and saturation is seen only __

1 Below 450 \(\mu l{L^{ - 1}}\)
2 Beyond 450 \(\mu l{L^{ - 1}}\).
3 Beyond 550 \(\mu l{L^{ - 1}}\).
4 Beyond 250 \(\mu l{L^{ - 1}}\).
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
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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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 \({C_3}\) plants respond to increased \(C{O_2}\) concentration and saturation is seen only __

1 Below 450 \(\mu l{L^{ - 1}}\)
2 Beyond 450 \(\mu l{L^{ - 1}}\).
3 Beyond 550 \(\mu l{L^{ - 1}}\).
4 Beyond 250 \(\mu l{L^{ - 1}}\).
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
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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 \({C_3}\) plants respond to increased \(C{O_2}\) concentration and saturation is seen only __

1 Below 450 \(\mu l{L^{ - 1}}\)
2 Beyond 450 \(\mu l{L^{ - 1}}\).
3 Beyond 550 \(\mu l{L^{ - 1}}\).
4 Beyond 250 \(\mu l{L^{ - 1}}\).
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
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
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337122 \({C_3}\) plants respond to increased \(C{O_2}\) concentration and saturation is seen only __

1 Below 450 \(\mu l{L^{ - 1}}\)
2 Beyond 450 \(\mu l{L^{ - 1}}\).
3 Beyond 550 \(\mu l{L^{ - 1}}\).
4 Beyond 250 \(\mu l{L^{ - 1}}\).
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