GSEB Class 6 Science Solutions Chapter 2 Components of Food

Question 1. Name the major nutrients in our food.
Answer: The main nutrients in our diet are carbohydrates, proteins, fats, vitamins, and minerals. The following table gives the nutrients found in certain food items:

Exam Tip: Always remember the five main nutrient groups and be ready to list examples of food items rich in each one.

Question 2. Name the following:
(a) The nutrients which mainly give energy to our body.
(b) The nutrients that are needed for the growth and maintenance of our body.
(c) A vitamin required for maintaining good eyesight.
(d) A mineral that is required for keeping our bones healthy.
Answer: The requested information for each part is as follows:
(a) Carbohydrates and Fats
(b) Proteins and Minerals
(c) Vitamin A
(d) Calcium

Exam Tip: It is crucial to associate each nutrient with its main function in the body for full marks.

Question 3. Name two foods each rich in:
(a) Fats
(b) Starch
(c) Dietary fiber
(d) Protein
Answer: Here are two food items for each category that are rich in the specified nutrients:
(a) Ghee, butter
(b) Raw potato, rice
(c) Spinach, cabbage, carrot, ladyfinger (any two)
(d) Milk, egg, fish, meat, pulses (any two).

Exam Tip: When providing examples, try to think of common, easily recognizable food items that clearly demonstrate the nutrient content.

Question 4. Tick (/) the statements that are correct, cross (X) those which are incorrect.
(a) By eating rice alone, we can fulfill the nutritional requirements of our body.
(b) Deficiency diseases can be prevented by eating a balanced diet.
(c) A balanced diet for the body should contain a variety of food items.
(d) Meat alone is sufficient to provide all nutrients to the body.
Answer: The correct assessment for each statement is as follows:
(a) Eating only rice cannot meet all the body's dietary needs. (X)
(b) Eating a balanced diet helps to avoid deficiency illnesses. (√)
(c) A good diet for our body needs to include many different food kinds. (√)
(d) Meat by itself is not enough to supply all essential nutrients to our body. (X)

Exam Tip: Understand the concept of a balanced diet and why variety is important. This helps you correctly identify statements about complete nutrition.

Question 5. Fill in the blanks:
(a) _____ is caused by a deficiency of Vitamin D.
(b) Deficiency of _____ causes a disease known as beriberi.
(c) Deficiency of Vitamin C causes a disease known as _____.
(d) Night blindness is caused due to deficiency of _____ in our food.
Answer: The accurate words to fill in the blanks are:
(a) Rickets
(b) Vitamin B1
(c) Scurvy
(d) Vitamin A

Exam Tip: Memorize the common deficiency diseases and the specific vitamins or minerals whose lack causes them. This is a frequently tested topic.