Grade-4 Science Components of Food Question Part 1
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Multiple Choices
Q 1. I am a solution. If I get mixed with starch, I produce blue colour. Who am I?
a. Sodium solution
b. Iodine solution
c. Potassium solution
d. Sulpher Solution
Answer: b
Q 2. Peter eats a lot of cheese, butter, milk and nuts. He is not able to run and jump as his friends do. Peter is suffering from
a. Low bone density
b. Malnutrition
c. Obesity
d. Respiratory problem
Answer: c
Q 3. I am essential for good conditioning of bones and teeth. Who am I?
a. Proteins
b. Fats
c. Starch
d. Calcium
Answer: d
Q 4. The nutrient which helps in maintaining the body temperature and acts as insulation is
a. Fats
b. Proteins
c. Carbohydrates
d. Mineral
Answer: a
Q 5. Energy drinks and glucose powder contain
a. Protein
b. Minerals
c. Fats
d. Carbohydrates
Answer: d
Fill in the blanks with the correct words given below:

Fill the Blank with Nutrient
1. Depriving of any nutrient, in the long run can lead to deficiency.
2. The materials used to test the existence of protein in food are copper sulphate and caustic soda.
3. Food item that help us to grow contain protein.
4. Food items containing vitamins helps in protecting our body against diseases.
5. Dietary fibers are also called roughage.