Which property of the pigment is responsible for its ability to initiate the process of photosynthesis? Why is the rate of photosynthesis higher in the red and blue regions of the spectrum of light?

Why does the rate of photosynthesis decrease at higher temperatures?

Which plastid contain photosynthetic pigments and perform the process of photosynthesis

During day light hours, the rate of photosynthesis in higher than that of respiration and the ration of O_2 produced to consumed is

In the figure given below, the black line (upper) indicates action spectrum for photosynthesis and the lighter line (lower) indicates the absorption spectrum of chlorophyll a, answer the followings: If chlorophyll-a is responsible for light reaction of photosynthesis, why do the action spectrum and absorption spectrum not overlap?

The most effective wavelength of visible light in photosynthesis is the region of which of the following?

Figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions: What could be the limiting factors in region A?

Figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions: At which points (A, B or C) in the curve is light a limiting factor?

Explain why chlorophyll appears green in reflected light and red in transmitted light. Explain the significance of these phenomena in terms of photosynthesis.

Select the appropriate options and complete the following paragraph. (spectrum, dispersion, grey, green, maximum, minimum, electromagnetic, refraction, optical, intense) Light is an ___ radiation. The process of separation of light into its component colours while passing through a medium is called as of light. The band of coloured components of a sunlight beam is called its ___ Various colours appearing in the spectrum are of the order as violet, indigo, blue, yellow, orange and red. Different colours have different wavelengths which are visible to our eyes i.e., between 400 nm and 700 nm. Red light has ____ wavelength whereas violet light has ____ wavelength.