Science, asked by sanklan, 11 months ago

how would yiu test the presence of starch in leaves

Answers

Answered by Khushu277
2

Take one leaf from each of the plants. Put few drops of iodine solution on each of the leaves. The leaf kept in the sunlight will turn blue-black due to presence of starch. The leaf kept in the dark will not turn blue-black because of absence of starch.

hope it will helpful for u


Khushu277: what u want to show
Khushu277: that u r very intelligent and i m not
Anonymous: you are thinking that means you are less intelligent
Khushu277: i have my great confidence
Khushu277: just shut your mouth
Anonymous: what
Khushu277: no need to tell you again
Anonymous: my mouth is shut but my hands are typing
Khushu277: so stop your hands
Anonymous: my hands as i wish i will do
Answered by Anonymous
1

Mark it as Brainliest

First dip the leaf in alcohol in a beaker. Place the beaker in boiling water and then take out the leaf and dip it in iodine solution.

where you see Blue black Patches on the leaf there starch is present .

Is that the answer. I hope it is correct.

Mark it as brainloest

Similar questions