Question

in iodine test iodine turns blue black what does it indicates the presence of (a) starch (b) sugar(c) glucose (d) chlorophyll​

Answer 1

Answer:

Explanation:

a)Startch

I Think

Answer 2

Answer:

The presence of starch in the leaf can be tested through the iodine test. The iodine turns blue-black on reaction with starch. In this way, the starch test can show that food has been prepared in the leaf.