Question

Q-2 (B)
Identify me.
(3)
1. I am such a nutrient in food that does not require any chemical other than a paper to
identify. Vegetable
2. My presence can be detected by using water, copper sulphate and caustic soda with
food.
3. I am made by twisting the fibres.
Conducts simple investigation to get the answer of the questions.
How will you determine from which part of the plant, the following food items are
obtained?
(1) Ginger (2) Spinach (3) Egg plant (4) Carrot (5) Potato
L.O.
Q-3
(5
Page 1
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Answer 1

Answer:

I know the answer

Explanation:

it will take some time

please mark as brainliest

Answer 2

Answers are as follows -

Fat is a nutrient with given characteristic. It leaves translucent patch on paper. The patch does not evaporate.

Protein can be detected using given compounds. The compounds are part of Biuret reagent and the test is known as Biuret test. The test is positive if violet color appears.

Twisting fibres results in production of thread which on further twisting gives yarn. Subsequently fabric can be manufactured by the process.

Plants obtained from root system are ginger from rhizome, carrot from taproot.

Plants obtained from shoots are leaves like spinach, potato from stem tubes and eggplant is a fruit.