Science, asked by aparna4096, 4 months ago

write how to test presence of starch​

Answers

Answered by MissQueen00
2

Answer:

When you put iodine on the leaves, one of them will turn blue-black and the other will be a reddish-brown. Iodine is an indicator that turns blue-black in the presence of starch. The leaf that was in the light turns blue-black, which demonstrates that the leaf has been performing photosynthesis and producing starch

Answered by avishekk082
2

Answer:

By the Iodine test

Explanation:

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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