EASY
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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

MEDIUM

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

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

EASY
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.
EASY
The oxygenation activity of RuBisCO enzyme in photorespiration leads to the formation of
EASY
One of the following factors does NOT directly affect the rate of photosynthesis.
MEDIUM
Define the law of limiting factors proposed by Blackman.
HARD
Explain any five factors influencing photosynthesis.
EASY
The process which makes a major difference between C3 and C4 plants is:
HARD
_____ is chief component of chlorophyll. (Write the complete name)
HARD
Looking at today’s air pollution, in which pathway of plant, CO2 acts as a limiting factor?
HARD
With reference to factors affecting the rate of photosynthesis, which of the following statements is not correct?
HARD
A reduction in the quantity of oxygen evolution during photosynthesis may be observed at
MEDIUM
Which of the following statement is incorrect about photosynthesis?
HARD
Which of the following statements is correct with respect to Blackman's law of limiting factor?
EASY
When NaHCO3  is added in small quantity in an experiment showing photosynthesis, what will be the effect on it