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Practice each question, then open the answer or worked solution.
Which one of the following food items does not provide dietary fibre?
Ans: The correct option is d) Milk. Milk is an animal product and is obtained from cows, buffalo, goats.
Which of the following sources of protein is different from others?
Ans: The correct option is d) Cottage cheese.
Which of the following nutrients is not present in milk?
Ans: The correct option is (b) Vitamin C
Read the food items given below:
i) Wheat
ii) Ghee
iii) Iodised salt
iv) Spinach (palak)
Which of the above food items are “energy-giving foods”?
Ans: The correct option is c) (i) and (ii).
Read the following statements about diseases.
(i) They are caused by germs.
(ii) They are caused due to a lack of nutrients in our diet.
(iii) They can be passed on to another person through contact.
(iv) They can be prevented by taking a balanced diet.
Which pair of statements best describes a deficiency disease?
Ans: The correct option is c) (ii) and (iv)
Given below are the steps to test the presence of proteins in a food item:
(i) Take a small quantity of the food item in a test tube, add 10 drops of water to it and shake it.
(ii) Make a paste or powder of food to be tested.
(iii) Add 10 drops of caustic soda solution to the test tube and shake well.
(iv) Add 2 drops of copper sulphate solution to It.
Which of the following is the correct sequence of the steps?
Ans: The correct option is b) ii, i, iv, iii.