21. How can you say that the carbohydrates are not completely digested until they reach the intestine?
22. What process do you follow in the laboratory to study the presence starch in leaves?
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The presence of starch in leaves can be tested by the Iodine test. When we remove chlorophyll from the leaf by boiling it in alcohol and then put two drops of iodine solution, it is colour change to blue indicates the presence of starch.
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21 .as we all know , carobohydratrs are compounds of carobon , hydrogen and oxygen , Every human begin require maximum amount of carobohydratrs in her diet m daily requirements of carobohydratrs for an adult is about 500 g
22 . the presence of strich in leaves can be treated by the lodine test when we remove chlorophyll from the leaf by Boling it in alcohol and then put two drops of idons solutions , it is colour change to blue indicates the presence of starch
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