how to test present starch in leaves
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Answered by
6
HOLA !!
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✔ Testing of starch ✔
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______
◆ Take a leaf .
● Cover the middle part with a black paper name it as B leave it in sunlight for a day
____________________________
Observation
● The part which was covered by a black paper was not able to prepare starch as it didn't get sunlight
____________________________
HOPE U UNDERSTAND☺☺☺
--------------
_______
✔ Testing of starch ✔
-------------
______
◆ Take a leaf .
● Cover the middle part with a black paper name it as B leave it in sunlight for a day
____________________________
Observation
● The part which was covered by a black paper was not able to prepare starch as it didn't get sunlight
____________________________
HOPE U UNDERSTAND☺☺☺
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bhavikabakshi:
thnks
Answered by
5
Buy some iodine solution from a dealer of laboratory chemicals. Put a few drops into such a thing as rice, bread, potato, tapioca etc. In the case of fruits, remove their skin and do the test. The presence of starch is indicated if the solution turns dark blue.
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