A researcher plots a graph showing the relative effectiveness of different wavelengths of light in driving the process of photosynthesis. What is this graph called?
Q1. A researcher plots a graph showing the relative effectiveness of different wavelengths of light in driving the process of photosynthesis. What is this graph called?
Answer: Action spectrum
Explanation: The action spectrum indicates the actual effectiveness of different wavelengths, whereas the absorption spectrum merely shows which wavelengths are taken up.