Factors Affecting Photosynthesis
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337144 According to Blackman's law of limiting factor, at any given time, photosynthesis can be limited by

1 Light only
2 \(\mathrm{CO}_{2}\) concentration only
3 Both light and \(\mathrm{CO}_{2}\) concentration
4 Either by light or by \(\mathrm{CO}_{2}\)
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337145 At any point the rate of \(C{O_2}\) fixation will be determined by the factor available at __.

1 Optimal levels
2 Sub-optimal levels
3 High level
4 None of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337146 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
Peter Mitchell
P
\({C_4}\) cycle
B
Melvin Calvin
Q
Chemiosmotic hypothesis
C
Hatch and Slack
R
Law of limiting factors
D
Blackman
S
Dark reaction

1 A-Q , B-S , C-R , D-P
2 A-Q , B-S , C-P , D-R
3 A-P , B-R , C-Q , D-S
4 A-R , B-P, C-Q , D-S
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337147 According to Blackman’s law of limiting factors, if a chemical process is affected by more than one factor, then its rate will be determined by the factor which is nearest to its ___value

1 Minimal
2 Maximum
3 Average
4 None of the above
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337148 Which law comes in effect, when several factors affect any [bio] chemical process?

1 Law of mass action (1905)
2 Hill’s law of multiple factors (1855)
3 Blackman’s (1905) Law of Limiting Factors
4 All of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337144 According to Blackman's law of limiting factor, at any given time, photosynthesis can be limited by

1 Light only
2 \(\mathrm{CO}_{2}\) concentration only
3 Both light and \(\mathrm{CO}_{2}\) concentration
4 Either by light or by \(\mathrm{CO}_{2}\)
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337145 At any point the rate of \(C{O_2}\) fixation will be determined by the factor available at __.

1 Optimal levels
2 Sub-optimal levels
3 High level
4 None of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337146 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
Peter Mitchell
P
\({C_4}\) cycle
B
Melvin Calvin
Q
Chemiosmotic hypothesis
C
Hatch and Slack
R
Law of limiting factors
D
Blackman
S
Dark reaction

1 A-Q , B-S , C-R , D-P
2 A-Q , B-S , C-P , D-R
3 A-P , B-R , C-Q , D-S
4 A-R , B-P, C-Q , D-S
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337147 According to Blackman’s law of limiting factors, if a chemical process is affected by more than one factor, then its rate will be determined by the factor which is nearest to its ___value

1 Minimal
2 Maximum
3 Average
4 None of the above
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337148 Which law comes in effect, when several factors affect any [bio] chemical process?

1 Law of mass action (1905)
2 Hill’s law of multiple factors (1855)
3 Blackman’s (1905) Law of Limiting Factors
4 All of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337144 According to Blackman's law of limiting factor, at any given time, photosynthesis can be limited by

1 Light only
2 \(\mathrm{CO}_{2}\) concentration only
3 Both light and \(\mathrm{CO}_{2}\) concentration
4 Either by light or by \(\mathrm{CO}_{2}\)
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337145 At any point the rate of \(C{O_2}\) fixation will be determined by the factor available at __.

1 Optimal levels
2 Sub-optimal levels
3 High level
4 None of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337146 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
Peter Mitchell
P
\({C_4}\) cycle
B
Melvin Calvin
Q
Chemiosmotic hypothesis
C
Hatch and Slack
R
Law of limiting factors
D
Blackman
S
Dark reaction

1 A-Q , B-S , C-R , D-P
2 A-Q , B-S , C-P , D-R
3 A-P , B-R , C-Q , D-S
4 A-R , B-P, C-Q , D-S
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337147 According to Blackman’s law of limiting factors, if a chemical process is affected by more than one factor, then its rate will be determined by the factor which is nearest to its ___value

1 Minimal
2 Maximum
3 Average
4 None of the above
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337148 Which law comes in effect, when several factors affect any [bio] chemical process?

1 Law of mass action (1905)
2 Hill’s law of multiple factors (1855)
3 Blackman’s (1905) Law of Limiting Factors
4 All of the above.
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BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337144 According to Blackman's law of limiting factor, at any given time, photosynthesis can be limited by

1 Light only
2 \(\mathrm{CO}_{2}\) concentration only
3 Both light and \(\mathrm{CO}_{2}\) concentration
4 Either by light or by \(\mathrm{CO}_{2}\)
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337145 At any point the rate of \(C{O_2}\) fixation will be determined by the factor available at __.

1 Optimal levels
2 Sub-optimal levels
3 High level
4 None of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337146 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
Peter Mitchell
P
\({C_4}\) cycle
B
Melvin Calvin
Q
Chemiosmotic hypothesis
C
Hatch and Slack
R
Law of limiting factors
D
Blackman
S
Dark reaction

1 A-Q , B-S , C-R , D-P
2 A-Q , B-S , C-P , D-R
3 A-P , B-R , C-Q , D-S
4 A-R , B-P, C-Q , D-S
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337147 According to Blackman’s law of limiting factors, if a chemical process is affected by more than one factor, then its rate will be determined by the factor which is nearest to its ___value

1 Minimal
2 Maximum
3 Average
4 None of the above
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337148 Which law comes in effect, when several factors affect any [bio] chemical process?

1 Law of mass action (1905)
2 Hill’s law of multiple factors (1855)
3 Blackman’s (1905) Law of Limiting Factors
4 All of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337144 According to Blackman's law of limiting factor, at any given time, photosynthesis can be limited by

1 Light only
2 \(\mathrm{CO}_{2}\) concentration only
3 Both light and \(\mathrm{CO}_{2}\) concentration
4 Either by light or by \(\mathrm{CO}_{2}\)
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337145 At any point the rate of \(C{O_2}\) fixation will be determined by the factor available at __.

1 Optimal levels
2 Sub-optimal levels
3 High level
4 None of the above.
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337146 Match the following Columns I & II and choose the correct option.
Column I
Column II
A
Peter Mitchell
P
\({C_4}\) cycle
B
Melvin Calvin
Q
Chemiosmotic hypothesis
C
Hatch and Slack
R
Law of limiting factors
D
Blackman
S
Dark reaction

1 A-Q , B-S , C-R , D-P
2 A-Q , B-S , C-P , D-R
3 A-P , B-R , C-Q , D-S
4 A-R , B-P, C-Q , D-S
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337147 According to Blackman’s law of limiting factors, if a chemical process is affected by more than one factor, then its rate will be determined by the factor which is nearest to its ___value

1 Minimal
2 Maximum
3 Average
4 None of the above
BIOXI13: PHOTOSYNTHESIS IN HIGHER PLANTS

337148 Which law comes in effect, when several factors affect any [bio] chemical process?

1 Law of mass action (1905)
2 Hill’s law of multiple factors (1855)
3 Blackman’s (1905) Law of Limiting Factors
4 All of the above.