SHAMROCK PRERNA SCHOOL

Subject- Science

Unit Test -I

M.M- 20

Name –

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Q.1. Multiple choice questions.                                                        (2)

i) One method of food preservation  is to remove ____ from the food.

a)Fats

b)Proteins

c) Water

d) Carbohydrates.

ii)Which nutrients helps your body to make new cells?

a) Proteins

b)Vitamins

c)Fats

d)None of these

iii)Which of these takes the food from the mouth to the stomach?

a)Food pipe

b)Liver

c)Tongue

d)Small intestine

iv)Which of these foods contains fibre?

a)Milk

b) Sweets

c)Meat

d) Vegetables.

Q 2. Write true or false                                        (2)

i)Germs can be killed by heating food.

ii)All nutrients give energy to your body.

iii)Doing exercises just after eating food is good for digestion.

iv)Digestion of food takes place in the large intestine.

Q 3. Name the following: –                                            (4)

i) This makes up more than half of your body weight ______.

ii) The food that keep your body warm______.

iii) They make saliva ______.

iv) Undigestible portion of food that should also be eaten_______.

Q.4. What main nutrients do these foods contains  ?           (2)

a) Pulses________________

b) Bread____________

c) Orange________________

d) Potato____________

Q. 5.Answer the following questions :-                   (10)

i) What happens to the undigested portion of food ?

ii)  What happens to the food in the small intestine ?

iii) How do these help in digestion?

• a) Teeth :-

• b)Saliva :-

• c) Fibre :-

• d) Digestive juice :-

iv) In what ways do nutrients help your body ?