Question

After iodine treatment, colour of covered portion of leaf
is ________ ; and the colour of the exposed portion of leaf
is ________ .​

Answer 1

Answer:

After the iodine treatment, colour of covered portion of leaf is blue-black; and the colour of the exposed portion of leaf is blue.

Explanation:

Hope it HELPS u..

Answer 2

Answer:

heLLo, here is ur answer

After iodine treatment of the leaf the colour of the covered portion of the leaf will be blue black because of the presence of starch when u put iodine on the leaf and place it in a dark room for two or three days and when exposed to sunlight the leaf will turn blue black in the presence of starch