Question

which part of the leaf turn blue black? what about the remaining part​

Answer 1

Answer:

when we put iodine solution onto the leaf, the part where the starch is present changes into blue-black colour. the part where the iodine solution is not put remains unchanged colour.

Answer 2

Explanation:

Full question please we can't able to understand this incomplete question....!?

Pls write full question and chapter from it belongs to...!!