The Law of Limiting Factors was proposed by .........

Light plays an important role in the life of all organisms. Name any three physiological processes in plants which are affected by light.

$A$ linear relationship exists between incident light and the rate of $CO_2$ fixation at/in:

The figure shows the effect of light on the rate of photosynthesis. Based on the graph,answer the following questions:
$(a)$ In which region/s (indicated by arrows) is light a limiting factor?
$(b)$ What could be the limiting factor/s in the region where the rate of photosynthesis becomes constant?
$(c)$ What does the point where the curve flattens represent?

If a plant is provided with optimal temperature,light,and $CO_2$ for photosynthesis,but water is supplied in limited amounts,the rate of photosynthesis will follow which of the following factors?

Light compensation point is the point where: