Write the overall summary of the chemical equation of photosynthesis.

A potted plant having variegated leaves was exposed to sunlight for 3 hours. One of the leaves was plucked and tested for starch. What will be your observation after the starch test?

Study the diagram given below and answer the questions that follow:

(a) Name the gas released when the setup was placed in sunlight.

(b) Give an example of an aquatic plant that can be used in the above experiment.

(c) What will happen if a pinch of Sodium bicarbonate is added to the water?

Give the exact location of genes.