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How much percentage of absorbed water is used in photosynthesis 

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Important Questions on Photosynthesis in Higher Plants

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Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis

The graph below represents the absorption spectrum of a major pigment contributing to photosynthesis.

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Which one of the following best represents the photosynthetic efficiency of the pigment?

EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Identify the wrong statements.
A) Cytochrome C is a small protein attached to inner surface of the outer membrane
B) Electrons from complex I are transferred to ubiquinone located within the inner membrane
C) The temperature optimum for photosynthesis of different plants does not depend on the habitat that they are adapted to.
D) There is no linear relationship between incident light and CO2 fixation rates at low light intensities.
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Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
The oxygenation activity of RuBisCO enzyme in photorespiration leads to the formation of
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Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
One of the following factors does NOT directly affect the rate of photosynthesis.
MEDIUM
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Define the law of limiting factors proposed by Blackman.
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Explain any five factors influencing photosynthesis.
EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
The process which makes a major difference between C3 and C4 plants is:
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
_____ is chief component of chlorophyll. (Write the complete name)
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Looking at today’s air pollution, in which pathway of plant, CO2 acts as a limiting factor?
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
A reduction in the quantity of oxygen evolution during photosynthesis may be observed at
EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Etiolation in plants is caused when they
MEDIUM
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Which of the following statement is incorrect about photosynthesis?
HARD
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Which of the following statements is correct with respect to Blackman's law of limiting factor?
MEDIUM
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
State Blackman’s Law of limiting factors.
EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
When NaHCO3  is added in small quantity in an experiment showing photosynthesis, what will be the effect on it
MEDIUM
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Define limiting factor.
MEDIUM
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Describe the cytoplasmic streaming hypothesis.
EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Warburg studied his effect on
EASY
Biology>Plant Physiology>Photosynthesis in Higher Plants>Factors Affecting Photosynthesis
Blackman's law of limiting factor is applied to