Question

answer the following fast​

Answer 1

1. Following steps are used to test if a food item contains protein.
2. 1) Take a small quantity of the food items to be tested.
3. 2) Grind/mash the food item.
4. 3) Put the food item into a test tube.
5. 4) Add 10 drops of water and shake the test tube.
6. 5) Add two drops of copper sulphate solution to the test tube, using a dropper.
7. 6) Add 10 drops of caustic soda solution using a dropper and shake the test tube.
8. 7) Let the test tube rest in a test tube stand for a few minutes.
9. 8) Observe the colour of the mixture.
10. 9) Violet colour indicates the presence of proteins in the tested food item.
11. Taproot has 1 main roots and many small roots called laternal root but Fibrous root has many small roots. Example of Taproot Mango. Example of Fibrous root is Wheat

Answer 2

Answer:

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