Question

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Answer 1

Answer:

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Q.1 ) What is the aim of the activity ?

Answer :

The aim of the activity is to check the starch present in a keaf .

Q.2) Why was the leaf boiled in alcohol ?

Answer :

The leaf was boiled in alcohol to remove the chporophyll present in the leaf and to remove the dead cells.

Q.3) What is the function of iodine in this activity ?

Answer :

The main use of iodine in this activity is to test for the present of starch . Wherever the starch is present the iodine will turn into black color . This shows the presence of starch in that oart of the leaf .

Q.4 ) Why is the plant kept in sunlight before starting the acfivity ?

Answer :

So that the plant can make enough food for itself and so that the starch is prepared .