Science, asked by prasantamohanty449, 8 months ago

How would you test presence ar starch in leaves?








Answers

Answered by Gautam308
1
By first boiling them in alcohol to de starch them and then putting iodine on it if it turns blue black in colour then starch is present in it otherwise not.





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Answered by nandini5280
0
  1. Step A fresh leaf is taken
  2. step the leaf is boiled in water for few seconds to soften the cells of the leaf
  3. step now dip the leaf in iodine solution

step the color of the leaf will change into blue Black color when iodine is added to it which shows the presence of starch in it

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