MCQ Component of food Class 6 – [100 MCQs] Master your exam

MCQ Component of food Class 6. These 100 MCQs covers the different nutrients in our food, their functions, and the importance of a balanced diet for preventing deficiency diseases. It also covers simple experiments for testing the presence of carbohydrates, proteins, and fats in food items.

The Functions of Major Nutrients – MCQ Component of food Class 6

Q1. What is the primary function of carbohydrates in our body?

(a) Providing energy

(b) Aiding in growth and repair

(c) Protecting against diseases

(d) Assisting in the absorption of nutrients

MCQ Component of food Class 6

Q2. Which nutrient is primarily responsible for the growth and repair of our body?

(a) Carbohydrates

(b) Fats

(c) Proteins

(d) Vitamins

MCQ Component of food Class 6

Q3. What role do vitamins play in our body?

(a) Providing energy

(b) Aiding in growth and repair

(c) Protecting against diseases

(d) Assisting in the absorption of nutrients

MCQ Component of food Class 6

Q4. Which vitamin helps in keeping our skin and eyes healthy?

(a) Vitamin A

(b) Vitamin C

(c) Vitamin D

(d) Vitamin E

MCQ Component of food Class 6

Q5. What is the primary function of minerals in our body?

(a) Providing energy

(b) Aiding in growth and repair

(c) Protecting against diseases

(d) Contributing to proper growth and maintaining good health

MCQ Component of food Class 6

Q6. Which nutrient is primarily responsible for providing roughage in our diet?

(a) Carbohydrates

(b) Fats

(c) Proteins

(d) Dietary fibers

MCQ Component of food Class 6

Q7. How does water contribute to our body’s functions?

(a) Providing energy

(b) Aiding in growth and repair

(c) Helping in nutrient absorption and waste elimination

(d) Protecting against diseases

MCQ Component of food Class 6

Q8. Which statement accurately describes the role of water in our diet?

(a) Our body gets most of the water from the food we eat.

(b) Water does not contribute to any bodily functions.

(c) Water helps in maintaining body temperature only.

(d) Water assists in absorbing nutrients from food and eliminating waste from the body.

MCQ Component of food Class 6

MCQ Component of food Class 6

Q9. Which nutrient category provides much more energy compared to carbohydrates?

(a) Fats

(b) Proteins

(c) Vitamins

(d) Minerals

MCQ Component of food Class 6

Q10. What is another term for dietary fibers?

(a) Energy boosters

(b) Roughage

(c) Body building foods

(d) Essential vitamins

Vitamins, Minerals, and Fiber in the Diet – MCQ Component of food Class 6

Q11. What is the main function of vitamin D in our body?

(a) Helping in proper growth

(b) Maintaining healthy skin and eyes

(c) Aiding in the absorption of calcium for bones and teeth

(d) Assisting in fighting diseases

MCQ Component of food Class 6

Q12. Which group of vitamins includes Vitamin B-complex?

(a) Vitamin A

(b) Vitamin C

(c) Vitamin D

(d) Vitamin B-complex

MCQ Component of food Class 6

Q13. What is the primary source of roughage in our diet?

(a) Animal products

(b) Processed foods

(c) Plant products

(d) Sugary snacks

MCQ Component of food Class 6

Q14. Which statement accurately describes the function of minerals in our body?

(a) They provide energy.

(b) They aid in growth and repair.

(c) They contribute to maintaining good health and proper growth.

(d) They protect against diseases.

Q15. How do vitamins contribute to keeping our eyes healthy?

(a) By providing energy

(b) By aiding in growth and repair

(c) By protecting against diseases

(d) By contributing to various body functions

Q16. Which nutrient category primarily aids in the growth and repair of our body?

(a) Carbohydrates

(b) Fats

(c) Proteins

(d) Vitamins

MCQ Component of food Class 6

Q17. What is the primary function of vitamins in our body?

(a) Providing energy

(b) Aiding in growth and repair

(c) Protecting against diseases

(d) Assisting in digestion

Q18. Which vitamin helps our body to utilize calcium for bones and teeth?

(a) Vitamin A

(b) Vitamin C

(c) Vitamin D

(d) Vitamin E

Q19. What is the main function of minerals in our body?

(a) Providing energy

(b) Aiding in growth and repair

(c) Protecting against diseases

(d) Maintaining good health and proper growth

Q20. What is another term for dietary fibers?

(a) Energy boosters

(b) Roughage

(c) Body building foods

(d) Essential vitamins

Balanced Diets and Deficiency Diseases – MCQ Component of food Class 6

Q21. What is the term used for the diet that contains all the necessary nutrients in the right quantities?

(a) Specialized diet

(b) Balanced diet

(c) Nutrient-rich diet

(d) Varied diet

Q22. What is the primary purpose of consuming a balanced diet?

(a) To gain weight

(b) To lose weight

(c) For growth and maintenance of good health

(d) To boost energy levels

Q23. What factors may influence the type of balanced diet needed?

(a) Age and physical activity levels

(b) Dietary restrictions and preferences

(c) Cultural background and traditions

(d) Availability of food items

Q24. Which following foods are sources of many nutrients, allowing for a balanced diet without expensive ingredients?

(a) Fast food and processed snacks

(b) Fresh fruits and vegetables

(c) Pulses, groundnut, soyabean, sprouted seeds, fermented foods, and others

(d) Dairy products and meat

MCQ Component of food Class 6

Q25. What precaution should be taken while preparing food to retain its nutrients?

(a) Cooking food for longer durations

(b) Washing vegetables and fruits after cutting or peeling

(c) Using excess water during cooking

(d) Repeated washing of rice and pulses after soaking

Q26. Which nutrient is easily destroyed by heat during cooking?

(a) Protein

(b) Carbohydrates

(c) Vitamin C

(d) Minerals

Q27. What harmful condition may result from consuming too much fat-rich foods?

(a) Malnutrition

(b) Obesity

(c) Anemia

(d) Osteoporosis

Q28. What are deficiency diseases?

a) Diseases caused by excess intake of nutrients

b) Disorders resulting from the overconsumption of food

c) Diseases caused by a lack of specific nutrients over a prolonged period

d) Conditions arising from a balanced diet

Q29. Which of the following symptoms may indicate a deficiency of proteins in the diet?

a) Weight gain and bloating

b) Stunted growth and skin discoloration

c) Excessive energy levels and muscle development

d) Increased appetite and improved digestion

Q30. What happens if a person’s diet lacks both carbohydrates and proteins over an extended period?

a) Enhanced physical performance

b) Rapid muscle growth

c) Complete cessation of growth and severe weakness

d) Increased metabolic rate

Identifying Nutrients in Food (Experiment Focus) – MCQ Component of food Class 6

Q31. How can deficiency diseases be prevented?

a) By overeating

b) By taking dietary supplements only

c) By following a balanced diet

d) By consuming junk food regularly

MCQ Component of food Class 6

Q32. What ensures that meals from different regions have a balanced distribution of nutrients?

a) Cultural traditions

b) Economic factors

c) Government regulations

d) Common distribution of varying food

Q33. Which of the following are considered major nutrients in our food?

(a) Carbohydrates, proteins, vitamins, and water

(b) Carbohydrates, proteins, fats, vitamins, and minerals

(c) Carbohydrates, proteins, fats, and water

(d) Carbohydrates, proteins, minerals, and dietary fibres

Q34. What is the primary function of carbohydrates and fats in our body?

(a) Aiding in growth and maintenance

(b) Providing energy

(c) Protecting against diseases

(d) Assisting in water retention

MCQ Component of food Class 6

Q35. Which nutrients are essential for the growth and maintenance of our body?

(a) Proteins and fats

(b) Carbohydrates and minerals

(c) Proteins and minerals

(d) Carbohydrates and vitamins

Q36. What is the role of vitamins in our body?

(a) Providing energy

(b) Aiding in growth

(c) Protecting against diseases

(d) Assisting in digestion

MCQ Component of food Class 6

Q37. What does a balanced diet provide?

(a) Only energy

(b) All the nutrients our body needs in right quantities

(c) Only roughage and water

(d) Only vitamins and minerals

Q38. Which nutrients mainly provide energy to our body?

(a) Proteins and minerals

(b) Carbohydrates and fats

(c) Vitamins and water

(d) Dietary fibres and minerals

Q39. What is the function of proteins in our body?

(a) Providing energy

(b) Aiding in growth and maintenance

(c) Protecting against diseases

(d) Assisting in water retention

Q40. What do vitamins primarily help in?

(a) Aiding in digestion

(b) Providing energy

(c) Protecting against diseases

(d) Assisting in growth

Vitamins and Disease Prevention – MCQ Component of food Class 6

Q41. What may happen if there is a deficiency of one or more nutrients in our food for a long time?

(a) Increased energy levels

(b) Enhanced growth and maintenance

(c) Certain diseases or disorders

(d) Improved body functioning

Q42. What is the significance of a balanced diet?

(a) It provides only energy to the body.

(b) It includes only roughage and water.

(c) It ensures all the necessary nutrients in appropriate quantities.

(d) It focuses solely on vitamins and minerals.

Q43. Which vitamin deficiency is associated with night blindness?

(a) Vitamin A

(b) Vitamin B1

(c) Vitamin C

(d) Vitamin D

MCQ Component of food Class 6

Q44. Pellagra is a condition caused by the deficiency of which vitamin?

(a) Vitamin A

(b) Vitamin B1

(c) Vitamin C

(d) Vitamin D

Q45. Which vitamin deficiency can lead to scurvy?

(a) Vitamin A

(b) Vitamin B1

(c) Vitamin C

(d) Vitamin D

Q46. Rickets, a softening and weakening of bones in children, is primarily caused by the deficiency of which vitamin?

(a) Vitamin A

(b) Vitamin B1

(c) Vitamin C

(d) Vitamin D

MCQ Component of food Class 6

Q47. Osteoporosis, a condition characterized by fragile bones, can result from the deficiency of which nutrient?

(a) Vitamin A

(b) Vitamin B1

(c) Calcium

(d) Vitamin D

Q48. Which nutrient deficiency can lead to hypothyroidism and goiter?

(a) Vitamin A

(b) Vitamin B1

(c) Iodine

(d) Iron

MCQ Component of food Class 6

Q49. Anaemia, a condition characterized by a deficiency of red blood cells or hemoglobin, can result from the deficiency of which nutrient?

(a) Vitamin A

(b) Vitamin B1

(c) Iodine

(d) Iron

Q50. Beriberi is primarily caused by the deficiency of which vitamin?

(a) Vitamin A

(b) Vitamin B1

(c) Vitamin C

(d) Vitamin D

Carbohydrates and Food Testing (Experiment Focus) – MCQ Component of food Class 6

Q51. Which of the following is a key role of Vitamin B1 in the body?

(a) Enhancing vision

(b) Promoting blood clotting

(c) Supporting nerve function

(d) Strengthening bones

Q52. What are the major nutrients found in food?

(a) Carbohydrates, proteins, fats, vitamins, minerals, dietary fibers, water

(b) Carbohydrates, sugars, starch, vitamins, minerals, fats, proteins

(c) Carbohydrates, proteins, vitamins, minerals, water, caustic soda, iodine

(d) Proteins, fats, sugars, vitamins, dietary fibers, water

Q53. Which nutrients can be tested for using simple methods?

(a) Carbohydrates, proteins, fats

(b) Vitamins, minerals, dietary fibers

(c) Sugars, starch, caustic soda

(d) Water, iodine, copper sulphate

MCQ Component of food Class 6

Q54. What are the main carbohydrates found in food?

(a) Starch and sugars

(b) Sugars and minerals

(c) Starch and caustic soda

(d) Fats and proteins

Q55. What precautions should be taken while conducting tests on food items?

(a) Eat or taste any chemicals used

(b) Use only raw ingredients for testing

(c) Handle chemicals carefully, avoid eating or tasting them

(d) Conduct tests without any supervision

Q56. What equipment is required for conducting tests on food items?

(a) Solutions of iodine, copper sulphate, and caustic soda

(b) Test tubes and a dropper

(c) Solutions of iodine, copper sulphate, caustic soda, test tubes, and a dropper

(d) Raw ingredients only

Q57. How can one test if a food item contains starch?

(a) By tasting it

(b) By conducting a simple test using iodine solution

(c) By adding water to it

(d) By smelling it

Q58. What precaution should be taken before conducting tests on food items?

(a) Use any available food items

(b) Only use the specified food items

(c) Eat the food items before conducting tests

(d) Discard the food items after testing

Q59. Which nutrients are mentioned as components needed by our body?

(a) Proteins, fats, vitamins, minerals

(b) Carbohydrates, proteins, fats, vitamins, minerals

(c) Sugars, starch, dietary fibers, water

(d) Iodine, copper sulphate, caustic soda

Q60. How can a dilute solution of iodine be prepared?

(a) By adding tincture iodine to a test tube filled with water

(b) By adding tincture iodine to a test tube half filled with water

(c) By adding iodine crystals to a test tube filled with water

(d) By adding iodine crystals to a test tube half filled with water

Testing for Proteins and Fats (Experiment Focus) – MCQ Component of food Class 6

Q61. What is the method for preparing copper sulphate solution?

(a) Dissolving 100 grams of copper sulphate in 2 liters of water

(b) Dissolving 2 grams of copper sulphate in 100 ml of water

(c) Dissolving 2 grams of copper sulphate in 200 ml of water

(d) Dissolving 100 grams of copper sulphate in 1 liter of water

Q62. How much caustic soda is required to make the required solution?

(a) 10 grams dissolved in 200 ml of water

(b) 10 grams dissolved in 100 ml of water

(c) 100 grams dissolved in 10 ml of water

(d) 100 grams dissolved in 100 ml of water

Q63. What is the method for testing starch in a food item?

(a) Adding iodine crystals to the food item

(b) Putting 2-3 drops of dilute iodine solution on the food item

(c) Observing the texture of the food item

(d) Heating the food item at a high temperature

MCQ Component of food Class 6

Q64. How can one identify the presence of starch in a food item?

(a) By observing a change in color to blue-black after adding dilute iodine solution

(b) By observing a change in texture after adding dilute iodine solution

(c) By tasting the food item

(d) By smelling the food item

Q65. What should be done if the food item to be tested is solid?

(a) Add water directly to the solid food item

(b) Make a paste or powder of the solid food item before testing

(c) Heat the solid food item before testing

(d) Use a different method for testing solid food items

Q66. What should be added to the ground or mashed food item in the test tube?

(a) 10 drops of iodine solution

(b) 10 drops of copper sulphate solution

(c) 10 drops of water

(d) 10 drops of caustic soda solution

Q67. What indicates the presence of proteins in the food item?

(a) A change in color to violet after adding copper sulphate and caustic soda solutions

(b) A change in texture after adding copper sulphate and caustic soda solutions

(c) A change in odor after adding copper sulphate and caustic soda solutions

(d) A change in taste after adding copper sulphate and caustic soda solutions

Q68. What is the method for testing fats in a food item?

(a) Adding iodine solution to the food item

(b) Wrapping the food item in a piece of paper and crushing it

(c) Heating the food item at a high temperature

(d) Adding copper sulphate and caustic soda solutions to the food item

Q69. How can one determine the presence of fats in a food item using the paper test?

(a) By observing an oily patch on the paper

(b) By observing a change in color of the paper

(c) By observing a change in texture of the paper

(d) By observing a change in odor of the paper

Q70. Which nutrient category is primarily responsible for providing energy to the body?

(a) Carbohydrates

(b) Proteins

(c) Fats

(d) Vitamins

Nutrient Functions and Food Sources – MCQ Component of food Class 6

Q71. What is the primary role of proteins in the body?

(a) Providing energy

(b) Regulating body temperature

(c) Serving as building blocks for growth, repair, and maintenance

(d) Enhancing vision

Q72. In addition to providing energy, what other roles do fats play in the body?

(a) Enhancing vision

(b) Insulation

(c) Building bone density

(d) Regulating body temperature

Q73. Which nutrient category is crucial for hydration, temperature regulation, and waste removal in the body?

(a) Carbohydrates

(b) Proteins

(c) Water

(d) Minerals

MCQ Component of food Class 6

Q74. What is the primary function of minerals in the body?

(a) Providing energy

(b) Building bone density

(c) Regulating body temperature

(d) Enhancing vision

Q75. Which nutrients primarily provide energy to our body?

(a) Carbohydrates

(b) Proteins

(c) Vitamin A

(d) Calcium

Q76. What is the primary function of proteins in the body?

(a) Providing energy

(b) Growth and maintenance

(c) Maintaining good eyesight

(d) Keeping bones healthy

Q77. Which vitamin is necessary for maintaining good eyesight?

(a) Carbohydrates

(b) Proteins

(c) Vitamin A

(d) Calcium

Q78. Which mineral is required for keeping our bones healthy?

(a) Carbohydrates

(b) Proteins

(c) Vitamin A

(d) Calcium

Q79. Which of the following foods are rich in fats?

(a) Butter

(b) Avocado

(c) Potatoes

(d) Bread

(e) both a and b

Q80. Which foods are sources of starch?

(a) Butter

(b) Avocado

(c) Potatoes

(d) Bread

(e) both c and d

Dietary Fiber, Vitamins, and Minerals – MCQ Component of food Class 6

Q81. What types of food contain dietary fiber?

(a) Whole grains (brown rice, oats)

(b) Lentils

(c) Chicken

(d) Fish

(e) both a and b

Q82. Which foods are good sources of protein?

(a) Butter

(b) Avocado

(c) Chicken

(d) Fish

(e) both c and d

Q83. Which deficiency causes the disease known as rickets?

(a) Vitamin D

(b) Vitamin B1 (Thiamine)

(c) Vitamin C

(d) Vitamin A

Q84. What disease is caused by a deficiency of Vitamin B1 (Thiamine)?

(a) Rickets

(b) Beri-beri

(c) Scurvy

(d) Night blindness

MCQ Component of food Class 6

Q85. Which disease is caused by a deficiency of Vitamin C?

(a) Rickets

(b) Beri-beri

(c) Scurvy

(d) Night blindness

Q86. What deficiency leads to night blindness?

(a) Vitamin D

(b) Vitamin B1 (Thiamine)

(c) Vitamin C

(d) Vitamin A

Q87. Which statement accurately reflects the relationship between rice and nutritional requirements?

(a) By eating rice alone, we can fulfill the nutritional requirement of our body.

(b) Deficiency diseases can be prevented by eating a balanced diet.

(c) Balanced diet for the body should contain a variety of food items.

(d) Meat alone is sufficient to provide all nutrients to the body.

Q88. Which statement emphasizes the importance of consuming a variety of food items?

(a) By eating rice alone, we can fulfill the nutritional requirement of our body.

(b) Deficiency diseases can be prevented by eating a balanced diet.

(c) Balanced diet for the body should contain a variety of food items.

(d) Meat alone is sufficient to provide all nutrients to the body.

Q89. Which nutrient is essential for the growth and repair of body tissues?

(a) Carbohydrates

(b) Proteins

(c) Fats

(d) Vitamins

The Roles of Nutrients in the Body – MCQ Component of food Class 6

Q90. What is the primary function of minerals in the body?

(a) Providing energy

(b) Aiding in digestion

(c) Regulating body processes

(d) Enhancing taste perception

Q91. What are dietary fibers mainly responsible for?

(a) Providing energy

(b) Enhancing taste perception

(c) Facilitating digestion and preventing constipation

(d) Regulating body temperature

Q92. Which nutrient category is primarily responsible for providing structure to cells and tissues?

(a) Carbohydrates

(b) Proteins

(c) Fats

(d) Vitamins

Q93. Which nutrient is necessary for the absorption of fat-soluble vitamins?

(a) Carbohydrates

(b) Fats

(c) Proteins

(d) Minerals

MCQ Component of food Class 6

Q94. What is the role of water in the body?

(a) Providing energy

(b) Facilitating digestion

(c) Regulating body temperature and aiding in nutrient transport

(d) Building muscle mass

Q95. Which nutrient is primarily responsible for providing quick energy?

(a) Proteins

(b) Fats

(c) Carbohydrates

(d) Minerals

Q96. What is the primary function of fats in the body?

(a) Providing structure to cells and tissues

(b) Providing quick energy

(c) Aiding in growth and repair

(d) Regulating body temperature

MCQ Component of food Class 6

Q97. Which nutrient category includes substances like calcium, iron, and potassium?

(a) Vitamins

(b) Proteins

(c) Minerals

(d) Dietary fibers

Q98. How does a deficiency of vitamins in the diet affect the body?

(a) It may lead to weakened bones and teeth.

(b) It may result in impaired wound healing and immune function.

(c) It may cause excessive weight gain.

(d) It may lead to dehydration and electrolyte imbalances.

MCQ Component of food Class 6

Q99. Which nutrient aids in the formation of hormones and cell membranes?

(a) Carbohydrates

(b) Proteins

(c) Fats

(d) Vitamins

MCQ Component of food Class 6

Q100. What is the primary source of energy for the brain and nervous system?

(a) Proteins

(b) Fats

(c) Carbohydrates

(d) Minerals

Also Read: 100 MCQ Indian Mughal Empire – Best History MCQs