NCTB Class 7 Home science Chapter 9“Basic Food Groups” Solution

Bangladesh Board Class 7 Home science Solution Chapter 9“Basic Food Groups” Exercises Question and Answer by Experienced Teacher.

NCTB Solution Class 7 Chapter 9 “Basic Food Groups”

Board	NCTB Bangladesh Board
Class	7
Subject	Home science
Chapter	Nine
Chapter Name	“Basic Food Groups”

Multiple choice questions:-

(1) Good source of calcium for an adult is—

Answer:- Milk and milk products food.

(2) Which one of food supplies cellulose?

Answer:- Green leafy vegetables.

(3) Nafis’s body will have deficiency of

Answer:-  Riboflavin.

(4) With such food habit mentioned in the stem, Nafis will have

Answer:- Deficiency of calcium in his body.

Creative questions:-

(1) How many basic groups can different food be divided into?

Answer:- There are five basic food group.

(1) (b) Why are the milk and milk products necessary for the children?

Answer:- Milk and milk products are very essential for the children because it has high protein, calcium, lactose, vitamin- A, B, B12.

(1) (c) what kind of nutrients do we get from the picture-1? Explain.

Answer:- We get from the picture (1)

Sweet- fat, calorie

{Rice-> calorie, carbohydrate, protein, {Tooti-> Vitamin B, B2.

We can get energy from this type of foods.

(1) (d) Analyse the necessity of the foods in picture 2 to provide nutrition in our body.

Answer:- we get from the picture (2)

{Leafy vegetable- cellulose, Vitamin B, C calcium, minerals, potassium,

{Mango-> sodium, magnesium}

{Gourd->}

{Banana-}

From this of food we get our important nutrition which help us it grow up physically and mentally.

(2) (a) What is the daily amount of sugar or molasses for an adult that creates deficiency of calorie if it is absent in their food?

Answer:- 20 grams of sugar or molasses for an adult that creates deficiency of calorie if it is absent in their food.

(2) (b) How much calorie do we get from the grain like food?

Answer:- 50% to 60% carbohydrate of the total calorie we get from the grain like food.

(2) (d) The foods shown in the above picture ensure the need of calories for all members of a family. Do you agree with the statement? Give reasons in favour of your answer.

Answer:- Yes of course am agree with the statement, Small fish, meat, egg this are animal protein which help us to grow up bones power, milk and milk product gives us energy, calcium, riboflavin. Vegetables are helps us to growth our body. We must take less amount f sugar because its gives us important fat, from Rice and Rooti we can get carbohydrate.