At very high light intensities, the rate of photosynthesis:
May decrease due to photoinhibition
Increases indefinitely
Remains constant
Decreases proportionally to temperature
Related Questions
At very high light intensities, the rate of photosynthesis:
May decrease due to photoinhibition
Increases indefinitely
Remains constant
Decreases proportionally to temperature
Blackman’s law of limiting factor is applicable to
Respiration
Transpiration
Photosynthesis
Protein synthesis
Which of the following statements is not correct regarding Blackman’s law of limiting factors ?
The process rate is always controlled by a single, unchanging factor.
When a biological process is affected by multiple factors, its rate is limited by the factor which is in least amount relative to its requirement
If a factor is limiting, increasing its concentration will increase the rate of the process
If a limiting factor's supply is increased, some other factor will eventually become limiting
Solarisation is
Formation of chlorophyll
Destruction of chlorophyll
Utilization of sunlight
Effects of solar light
Which factor is not limiting in normal condition for photosynthesis?
Air
Carbon dioxide
Water
Chlorophyll
Water stress makes plant leaves …A… thus, …B… the surface area of leaves and their metabolic activity as well Here A and B refer to
A-wilt, B-increases
A-wilt, B-decreases
A-fall, B-decreases
A-fall, B-increases
Which of these is required for photosynthesis?
Chlorophyll
Mitochondria
Oxygen
Glucose
Under normal condition, which one of the following is a major limiting factor?
Light
Temperature
Chlorophyll
A plant is exposed to green light only. Which of the following is the most likely outcome regarding photosynthesis?
The rate of photosynthesis will be significantly reduced.
The rate of photosynthesis will be enhanced.
The rate of photosynthesis will proceed at a normal rate.
The plant will switch to utilizing green light efficiently.
How does an increase in atmospheric CO2 concentration initially affect the rate of photosynthesis, assuming other factors are optimal?
Increases the rate
Decreases the rate
Has no effect
Causes photorespiration
