ariegated leaves). The green part
hyll.
does not become
blue-black
(white part)
dropper
iodine solution
blue-black
(green part)
(f) Testing of leaf
for starch
ash the
old water.हु इज योर फादर
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Answer:Amylose in starch is responsible for the formation of a deep blue color in the presence of iodine. The iodine molecule slips inside of the amylose coil. ... In the Iodine test , Iodine dissolved in aqueous solution of Potassium Iodide (KI) reacts with starch producing a bluish colour.
Add iodine solution to the leaf from the dropper bottle. Make sure the leaf is completely covered with iodine. m Watch for a few minutes to see if a blue-black colour develops in any part of the leaf. A blue-black colour with iodine solution indicates that starch is present.
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