Question

A variegated leaf with green and yellow patches in used for an experiment to prove that chlorophyll is required for photosynthesis. Before the experiment the green portion (a), and the pale yellow portion (b), are observed. What will be the colour of a' just before and after the starch test

Answer 1

Answer:

Before the starch test, (a) will be green and after the starch test (a) will turn pale yellow, like (b)