Components of Food Test

Result

Components of Food Test - 13

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Weekly Quiz Competition

Question 1
1 / -0

Exposing babies to sunlight in the morning is considered to be good. This is done to produce .......... in the body.

A
Vitamin A

B
Vitamin B

C
Vitamin D

D
Vitamin K

Solution

Exposing babies to sunlight in the morning is considered to be good. This is done to produce Vitamin D in the body. During morning sunlight, UVB rays falls on the skin and there are cascade of reactions takes place in the body which produces vitamin D.
Thus, the correct answer is option C.
Question 2
1 / -0

Best sources of dietary protein for a vegetarian is

A
Soybean

B
Gram

C
Milk

D
Groundnut

Solution

Soy is an important source of complete protein in the vegan diet, readily providing the body with all eight essential amino acids. Rich in a group of phytochemicals called isoflavones, soyfoods may help reduce the risk of certain cancers.
Question 3
1 / -0

Frying

A
Increases the nutritive values

B
Reduces the sugar levels

C
Reduces nutritive values

D
Breaks fats into oils

Solution

The process of deep frying food involves submerging the food to be fried completely in hot oil at temperatures between 350 °F (177 °C) and 375 °F (191 °C). This is detrimental to the nutritional value of food as the fat degradation processes during deep frying leads to loss of nutritional value of the food.
Question 4
1 / -0

Match the following:
1. Carbohydrate a. Iron
2. Fat b. Fruits
3. Protein c. Wheat
4. Mineral d. Butter
5. Vitamin e. Meat

A
$$1 - a, 2 - b, 3 - c, 4 - d, 5 - e$$

B
$$1 - a, 2 - c, 3 - e, 4 - a, 5 - b$$

C
$$1 - c, 2 - d, 3 - e, 4 - a, 5 - b$$

D
$$1 - d, 2 - b, 3 - c, 4 - a, 5 - e$$

E
None of these
Question 5
1 / -0

Which food items do you suggest to include in the diet of a person suffering with bleeding of gums ?

A
Amla

B
Guava

C
Both A & B

D
Milk

Solution

Bleeding of gums is a result of the deficiency of Vitamin C. Amla and Guava are rich sources of Vitamin C.
So, the correct answer is 'Both A & B'
Question 6
1 / -0

Egg white, turns violet when two drops of copper sulphate and ten drops of caustic soda is added to it. This indicates the presence of

A
Starch

B
Proteins

C
Fats

D
Vitamins
Solution
- When two drops of copper sulphate and ten drops of caustic soda or NaOH is added to the egg, it turns violet. This indicates the presence of proteins.
- This is Biuret's test and the principle is simple as follows:
- In the presence of alkaline medium (caustic soda or NaOH), the $$Cu^{2+}$$ ions get reduced to $$Cu^+$$ and binds to the egg proteins, thereby giving a violet colour.
Therefore, the correct answer is option B.
Question 7
1 / -0

Mohan has a cup of rice, two chapatti's, two vegetable curries, and ghee in his plate of meals. What is missing in his meals ?

A
Fats

B
Proteins

C
Salt

D
Water

Solution

A balanced diet should contain all the nutrients. Mohan's meals is lacking in proteins, hence Dal should be added.
Question 8
1 / -0

Nutritional disease will appear due to

A
Obesity

B
Unbalanced diet

C
Mental disease

D
Diabetes
Solution
A balanced diet means getting the right amount of foods and drinks to supply nutrition and energy for maintaining body cells, tissues and organs, and for supporting normal growth and development.
A balanced diet is also important for lowering health risks, such as obesity, heart disease, diabetes, hypertension, and cancer. Hence, a nutritional disease will appear due to an unbalanced diet.
So, the correct answer is 'unbalanced diet'.
Question 9
1 / -0

Which of the following is used to test presence of starch?

A
Cheek peel

B
Onion

C
Potato

D
None of the above

Solution

A chemical test for starch is to add iodine solution (red) and see if it turns blue/black in colour. It is possible to distinguish starch from other carbohydrates using this iodine solution test. For example, if iodine is added to an peeled potato then it will turn black.
Question 10
1 / -0

Which of the following are sources of fat?

A
Oil, ghee and butter

B
Eggs

C
Rice, wheat and potato

D
Iron and calcium
Solution
- Oil, ghee and butter are sources of fats.
- Egg is a source of proteins.
- Rice, wheat and potato are the source of carbohydrates.
- Iron and calcium are essential minerals.
So, the correct answer is option A.

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Re-Attempt Weekly Quiz Competition

1.	Carbohydrate	a.	Iron
2.	Fat	b.	Fruits
3.	Protein	c.	Wheat
4.	Mineral	d.	Butter
5.	Vitamin	e.	Meat

Components of Food Test - 13

Result

Components of Food Test - 13

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Question 1

Vitamin A

Vitamin B

Vitamin D

Vitamin K

Solution

Question 2

Soybean

Gram

Milk

Groundnut

Solution

Question 3

Increases the nutritive values

Reduces the sugar levels

Reduces nutritive values

Breaks fats into oils

Solution

Question 4

$$1 - a, 2 - b, 3 - c, 4 - d, 5 - e$$

$$1 - a, 2 - c, 3 - e, 4 - a, 5 - b$$

$$1 - c, 2 - d, 3 - e, 4 - a, 5 - b$$

$$1 - d, 2 - b, 3 - c, 4 - a, 5 - e$$

None of these

Question 5

Amla

Guava

Both A & B

Milk

Solution

Question 6

Starch

Proteins

Fats

Vitamins

Solution

Question 7

Fats

Proteins

Salt

Water

Solution

Question 8

Obesity

Unbalanced diet

Mental disease

Diabetes

Solution

Question 9

Cheek peel

Onion

Potato

None of the above

Solution

Question 10

Oil, ghee and butter

Eggs

Rice, wheat and potato

Iron and calcium

Solution

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